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luz2ustl | chemistry | basics-of-organic-chemistry | purification-of-organic-compounds | <p>Methods used for purification of organic compounds are based on :</p> | [{"identifier": "A", "content": "neither on nature of compound nor on the impurity present.\n"}, {"identifier": "B", "content": "presence of impurity only.\n"}, {"identifier": "C", "content": "nature of compound and presence of impurity.\n"}, {"identifier": "D", "content": "nature of compound only."}] | ["C"] | null | mcq | jee-main-2024-online-9th-april-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 200 |
xrkqpl1CM0uRLmnP | chemistry | basics-of-organic-chemistry | stability-of-intermediate | Due to the presence of an unpaired electron, free radicals are: | [{"identifier": "A", "content": "Chemically reactive "}, {"identifier": "B", "content": "Chemically inactive "}, {"identifier": "C", "content": "Anions "}, {"identifier": "D", "content": "Cations"}] | ["A"] | null | mcq | aieee-2005 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 201 |
LjyyB60NMFGhtJWy | chemistry | basics-of-organic-chemistry | stability-of-intermediate | The increasing order of stability of the following free radicals is | [{"identifier": "A", "content": "$${({C_6}{H_5})_2}\\mathop C\\limits^ \\bullet H$$ < $${({C_6}{H_5})_3}\\mathop C\\limits^ \\bullet$$ < $${(C{H_3})_3}\\mathop C\\limits^ \\bullet $$ < $${(C{H_3})_2}\\mathop C\\limits^ \\bullet H$$"}, {"identifier": "B", "content": "$${(C{H_3})_2}\\mathop C\\limits^ \\bulle... | ["B"] | null | mcq | aieee-2006 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 202 |
eYGmt6Fl9kJkT01k | chemistry | basics-of-organic-chemistry | stability-of-intermediate | Arrange the carbanions, $${(C{H_3})_3}\overline C $$, $$\overline C C{l_3}$$ , $${(C{H_3})_2}\overline C H$$, $${C_6}{H_5}\overline C H{}_2$$ in order of their decreasing stability : | [{"identifier": "A", "content": "$${(C{H_3})_2}\\overline C H$$ > $$\\overline C C{l_3}$$ > $${C_6}{H_5}\\overline C H{}_2$$ > $${(C{H_3})_3}\\overline C $$"}, {"identifier": "B", "content": "$$\\overline C C{l_3}$$ > $${C_6}{H_5}\\overline C H{}_2$$ > $${(C{H_3})_2}\\overline C H$$ > $${(C{H_3})_3}\\... | ["B"] | null | mcq | aieee-2009 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 203 |
jaoe38c1lse75vwi | chemistry | basics-of-organic-chemistry | stability-of-intermediate | <p>A species having carbon with sextet of electrons and can act as electrophile is called</p> | [{"identifier": "A", "content": "pentavalent carbon\n"}, {"identifier": "B", "content": "carbon free radical\n"}, {"identifier": "C", "content": "carbanion\n"}, {"identifier": "D", "content": "carbocation"}] | ["D"] | null | mcq | jee-main-2024-online-31st-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 204 |
BuZAVzF2vqhRzkUr | chemistry | biomolecules | carbohydrates | Complete hydrolysis of cellulose gives | [{"identifier": "A", "content": "D-ribose"}, {"identifier": "B", "content": "D-glucose"}, {"identifier": "C", "content": "L-glucose"}, {"identifier": "D", "content": "D-fructose"}] | ["B"] | null | mcq | aieee-2003 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 205 |
ieUYfKfGPDdWCryW | chemistry | biomolecules | carbohydrates | The term anomers of glucose refers to | [{"identifier": "A", "content": "isomers of glucose that differ in configurations at carbons one and four (C-1 and C-4) "}, {"identifier": "B", "content": "a mixture of (D)-glucose and (L)-glucose"}, {"identifier": "C", "content": "enantiomers of glucose"}, {"identifier": "D", "content": "isomers of glucose that differ... | ["D"] | null | mcq | aieee-2006 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 206 |
dFYewtGhC4QqZPCA | chemistry | biomolecules | carbohydrates | $$\alpha$$-D-(+)-glucose and $$\beta$$-D-(+)-glucose are | [{"identifier": "A", "content": "conformers "}, {"identifier": "B", "content": "epimers"}, {"identifier": "C", "content": "anomers"}, {"identifier": "D", "content": "enantiomers "}] | ["C"] | null | mcq | aieee-2008 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 207 |
tZaaI1PWKGd1MHzl | chemistry | biomolecules | carbohydrates | The two functional groups present in a typical carbohydrate are | [{"identifier": "A", "content": "-OH and -COOH "}, {"identifier": "B", "content": "-CHO and -COOH "}, {"identifier": "C", "content": "> C = O and - OH "}, {"identifier": "D", "content": "- OH and -CHO"}] | ["D"] | null | mcq | aieee-2009 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 208 |
kKFos6LA4lSK8VZN | chemistry | biomolecules | carbohydrates | Which of the following compounds can be detected by Molisch’s test ? | [{"identifier": "A", "content": "Nitro compounds"}, {"identifier": "B", "content": "Sugars"}, {"identifier": "C", "content": "Amines "}, {"identifier": "D", "content": "Primary alcohols"}] | ["B"] | null | mcq | aieee-2012 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 209 |
joVTXbxTEZBU5iAeTql4A | chemistry | biomolecules | carbohydrates | The <b>incorrect</b> statement among the following is : | [{"identifier": "A", "content": "$$\\alpha $$-D-glucose and $$\\beta $$-D-glucose are anomers."}, {"identifier": "B", "content": "$$\\alpha $$-D-glucose and $$\\beta $$-D-glucose are enantiomers.\n"}, {"identifier": "C", "content": "Cellulose is a straight chain polysaccharide made up of only $$\\beta $$-D-glucose unit... | ["B"] | null | mcq | jee-main-2017-online-9th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 210 |
fbTtGOhzwsOJq36I | chemistry | biomolecules | carbohydrates | Glucose on prolonged heating with HI gives | [{"identifier": "A", "content": "6-iodohexanal"}, {"identifier": "B", "content": "n-Hexane"}, {"identifier": "C", "content": "1-Hexene"}, {"identifier": "D", "content": "Hexanoic acid"}] | ["B"] | null | mcq | jee-main-2018-offline | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 211 |
4dNqKkyWU49a4qqoijv8L | chemistry | biomolecules | carbohydrates | Among the following, the <b>incorrect</b> statement is : | [{"identifier": "A", "content": "Maltose and lactose has 1, 4 - glycosidic linkage. "}, {"identifier": "B", "content": "Sucrose and amylose has 1, 2 - glycosidic linkage"}, {"identifier": "C", "content": "Cellulose and amylose has 1, 4 - glycosidic linkage. "}, {"identifier": "D", "content": "Lactose contains $$\\bet... | ["B"] | null | mcq | jee-main-2018-online-16th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 212 |
vTKXe0D78GZlj8GoRkPWz | chemistry | biomolecules | carbohydrates | Which of the following statements is not true
about sucrose? | [{"identifier": "A", "content": "The glycosidic linkage is present between\nC<sub>1 </sub>of $$\\alpha $$-glucose and C<sub>1</sub> of $$\\beta $$-fructose"}, {"identifier": "B", "content": "It is also named as invert sugar"}, {"identifier": "C", "content": "It is a non reducing sugar"}, {"identifier": "D", "content": ... | ["A"] | null | mcq | jee-main-2019-online-9th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 213 |
iJqmxfLizA998lW0mZ3rsa0w2w9jx8566pb | chemistry | biomolecules | carbohydrates | Which of the given statements is <b>INCORRECT</b> about glycogen? | [{"identifier": "A", "content": "It is a straight chain polymer similar to amylose"}, {"identifier": "B", "content": "It is present in animal cells"}, {"identifier": "C", "content": "It is present in some yeast and fungi"}, {"identifier": "D", "content": "Only $$\\alpha $$-linkages are present in the molecule"}] | ["A"] | null | mcq | jee-main-2019-online-12th-april-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 214 |
YraQEL0Ofcu85dbCjs3rsa0w2w9jx4y5gk5 | chemistry | biomolecules | carbohydrates | Glucose and Galactose are having identical configuration in all the positions except position | [{"identifier": "A", "content": "C\u20135"}, {"identifier": "B", "content": "C\u20133"}, {"identifier": "C", "content": "C\u20132"}, {"identifier": "D", "content": "C\u20134"}] | ["D"] | null | mcq | jee-main-2019-online-12th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 215 |
6vtDB7CTzoMoJOL3oO3rsa0w2w9jx0uhb35 | chemistry | biomolecules | carbohydrates | Number of stereo centers present in linear and cyclic structures of glucose are respectively : | [{"identifier": "A", "content": "4 & 4\n"}, {"identifier": "B", "content": "4 & 5"}, {"identifier": "C", "content": "5 & 4"}, {"identifier": "D", "content": "5 & 5"}] | ["B"] | null | mcq | jee-main-2019-online-10th-april-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 216 |
NdGJwR0pyAPFLpqg3e3rsa0w2w9jwuoj7tc | chemistry | biomolecules | carbohydrates | Amylopectin is compound of : | [{"identifier": "A", "content": "$$\\alpha $$-D-glucose, C<sub>1</sub> \u2013 C<sub>4</sub> and C<sub>1</sub> \u2013 C<sub>6</sub> linkages"}, {"identifier": "B", "content": "$$\\beta $$-D-glucose, C<sub>1</sub> \u2013 C<sub>4</sub> and C<sub>2</sub> \u2013 C<sub>6</sub> linkages"}, {"identifier": "C", "content": "$$\\... | ["A"] | null | mcq | jee-main-2019-online-10th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 217 |
ZaXj9ZOX5MNxtwNjw6lES | chemistry | biomolecules | carbohydrates | Fructose and glucose can be distinguished by : | [{"identifier": "A", "content": "Barfoed's test"}, {"identifier": "B", "content": "Fehling's test"}, {"identifier": "C", "content": "Seliwanoff's test"}, {"identifier": "D", "content": "Benedict's test"}] | ["C"] | null | mcq | jee-main-2019-online-8th-april-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 218 |
5rKtX9Wupmhw9vr0q7Mrk | chemistry | biomolecules | carbohydrates | Maltose on treatment with dilute HCI gives : | [{"identifier": "A", "content": "D-Galactose"}, {"identifier": "B", "content": "D-Glucose and D-Fructose"}, {"identifier": "C", "content": "D-Glucose"}, {"identifier": "D", "content": "D-Fructose"}] | ["C"] | null | mcq | jee-main-2019-online-8th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 219 |
xn9nIBoi2hl0RxspRb7k9k2k5h6f056 | chemistry | biomolecules | carbohydrates | Which of the following statement is not true for glucose? | [{"identifier": "A", "content": "Glucose gives Schiff's test for aldehyde"}, {"identifier": "B", "content": "Glucosse reacts with hydroxylamine to form oxime"}, {"identifier": "C", "content": "The pentaacetate of glucose does not react with hydroxylamine to give oxime"}, {"identifier": "D", "content": "Glucose exists i... | ["A"] | null | mcq | jee-main-2020-online-8th-january-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 220 |
TZIEsWcPSEVUXC603sjgy2xukg0ls23c | chemistry | biomolecules | carbohydrates | Which one of the following statements is not
true? | [{"identifier": "A", "content": "Lactose contains $$\\alpha $$-glycosidic linkage\nbetween C<sub>1</sub> of galactose and C<sub>4</sub> of glucose"}, {"identifier": "B", "content": "Lactose is a reducing sugar and it gives\nFehling\u2019s test"}, {"identifier": "C", "content": "On acid hydrolysis, lactose gives one\nmo... | ["A"] | null | mcq | jee-main-2020-online-6th-september-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 221 |
NYCi0MnMQgDtLE6Aesjgy2xukfqa1du2 | chemistry | biomolecules | carbohydrates | The number of chiral carbons present in
sucrose is _____. | [] | null | 9 | integer | jee-main-2020-online-5th-september-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 222 |
kmM8LnBf6Z55XpJT4ljgy2xukf7t0ok8 | chemistry | biomolecules | carbohydrates | What are the functional groups present in the
structure of maltose? | [{"identifier": "A", "content": "One acetal and one ketal"}, {"identifier": "B", "content": "One ketal and one hemiketal"}, {"identifier": "C", "content": "Two acetals"}, {"identifier": "D", "content": "One acetal and one hemiacetal"}] | ["D"] | null | mcq | jee-main-2020-online-4th-september-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 223 |
931LtLVZBBbpfVSHyc7k9k2k5hlpczl | chemistry | biomolecules | carbohydrates | Two monomers in maltose are : | [{"identifier": "A", "content": "$$\\alpha $$-D-glucose and $$\\alpha $$-D-galactose"}, {"identifier": "B", "content": "$$\\alpha $$-D-glucose and $$\\alpha $$-D-Fructose"}, {"identifier": "C", "content": "$$\\alpha $$-D-glucose and $$\\alpha $$-D-glucose"}, {"identifier": "D", "content": "$$\\alpha $$-D-glucose and $$... | ["C"] | null | mcq | jee-main-2020-online-8th-january-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 224 |
9N8KZ1rvROd8fj8T0Z7k9k2k5epzfsj | chemistry | biomolecules | carbohydrates | Which of the following statements is correct ?
| [{"identifier": "A", "content": "Gluconic acid can from cyclic (acteal/hemiacetal) structure"}, {"identifier": "B", "content": "Gluconic acid is a partial oxidation product of glucose"}, {"identifier": "C", "content": "Gluconic acid is obtained by oxidation of glucose with (HNO<sub>3</sub>)"}, {"identifier": "D", "cont... | ["B"] | null | mcq | jee-main-2020-online-7th-january-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 225 |
GX3vCjablV4iSUWTmP1kls919p2 | chemistry | biomolecules | carbohydrates | Which of the glycosidic linkage between galactose and glucose is present in lactose? | [{"identifier": "A", "content": "C-1 of galactose and C-6 of glucose"}, {"identifier": "B", "content": "C-1 of glucose and C-6 of galactose"}, {"identifier": "C", "content": "C-1 of galactose and C-4 of glucose"}, {"identifier": "D", "content": "C-1 of glucose and C-4 of galactose"}] | ["C"] | null | mcq | jee-main-2021-online-25th-february-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 226 |
QhI1shzNkBpOJbFhIg1kluslgus | chemistry | biomolecules | carbohydrates | Match List - I with List - II.<br/><br/><table style="width:100%">
<thead>
<tr>
<th></th>
<th>List - I </th>
<th></th>
<th>List - II</th>
</tr>
</thead>
<tbody>
<tr>
<td>(a)</td>
<td>Sucrose</td>
<td>(i)</td>
<td>$$\beta $$-D-Galactose and $$\beta $$-D-Glucose</td>
</tr>
<tr>
<td>(b)</td>
<td>Lactose</td>
<td>(ii)</td>... | [{"identifier": "A", "content": "(a) $$ \\to $$ (iii), (b) $$ \\to $$ (ii), (c) $$ \\to $$ (i)"}, {"identifier": "B", "content": "(a) $$ \\to $$ (i), (b) $$ \\to $$ (iii), (c) $$ \\to $$ (ii)"}, {"identifier": "C", "content": "(a) $$ \\to $$ (ii), (b) $$ \\to $$ (i), (c) $$ \\to $$ (iii)"}, {"identifier": "D", "content... | ["C"] | null | mcq | jee-main-2021-online-26th-february-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 227 |
dFwKahA2nUbtH4lwFC1kmki21jj | chemistry | biomolecules | carbohydrates | $${C_{12}}{H_{22}}{O_{11}} + {H_2}O\buildrel {Enzyme\,A} \over
\longrightarrow \mathop {{C_6}{H_{12}}{O_6}}\limits_{Glu\cos e} + \mathop {{C_6}{H_{12}}{O_6}}\limits_{Fructose} $$<br/><br/>$$\mathop {{C_6}{H_{12}}{O_6}}\limits_{Glu\cos e} \buildrel {Enzyme\,B} \over
\longrightarrow 2{C_2}{H_5}OH + 2C{O_2}$$<br/><br/>... | [{"identifier": "A", "content": "Zymase and Invertase"}, {"identifier": "B", "content": "Invertase and Amylase"}, {"identifier": "C", "content": "Amylase and Invertase"}, {"identifier": "D", "content": "Invertase and Zymase"}] | ["D"] | null | mcq | jee-main-2021-online-17th-march-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 228 |
UACK82Cmm2rR7QsgIA1kmkj7wz5 | chemistry | biomolecules | carbohydrates | Fructose is an example of : | [{"identifier": "A", "content": "Heptose"}, {"identifier": "B", "content": "Pyranose"}, {"identifier": "C", "content": "Ketohexose"}, {"identifier": "D", "content": "Aldohexose"}] | ["C"] | null | mcq | jee-main-2021-online-17th-march-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 229 |
8HAgYyyXLFIMJAalcd1kmlmg8x6 | chemistry | biomolecules | carbohydrates | A non-reducing sugar "A" hydrolyses to give two reducing mono saccharides. Sugar A is | [{"identifier": "A", "content": "Fructose"}, {"identifier": "B", "content": "Galactose"}, {"identifier": "C", "content": "Glucose"}, {"identifier": "D", "content": "Sucrose"}] | ["D"] | null | mcq | jee-main-2021-online-18th-march-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 230 |
1krq68vqf | chemistry | biomolecules | carbohydrates | Identify the incorrect statement from the following | [{"identifier": "A", "content": "Amylose is a branched chain polymer of glucose"}, {"identifier": "B", "content": "Starch is a polymer of $$\\alpha$$-D glucose"}, {"identifier": "C", "content": "$$\\beta$$-Glycosidic linkage makes cellulose polymer"}, {"identifier": "D", "content": "Glycogen is called as animal starch"... | ["A"] | null | mcq | jee-main-2021-online-20th-july-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 231 |
1krz0znag | chemistry | biomolecules | carbohydrates | Which one among the following chemical tests is used to distinguish monosaccharide from disaccharide? | [{"identifier": "A", "content": "Seliwanoff's test"}, {"identifier": "B", "content": "Iodine test"}, {"identifier": "C", "content": "Barfoed test"}, {"identifier": "D", "content": "Tollen's test"}] | ["C"] | null | mcq | jee-main-2021-online-27th-july-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 232 |
1ks1i2aoh | chemistry | biomolecules | carbohydrates | Compound A gives D-Galactose and D-Glucose on hydrolysis. The compound A is : | [{"identifier": "A", "content": "Amylose"}, {"identifier": "B", "content": "Sucrose"}, {"identifier": "C", "content": "Maltose"}, {"identifier": "D", "content": "Lactose"}] | ["D"] | null | mcq | jee-main-2021-online-27th-july-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 233 |
1ktco1160 | chemistry | biomolecules | carbohydrates | Given below are two statements : one is labelled as Assertion (A) and other is labelled as Reason (R). <br/><br/>Assertion (A) : Sucrose is a disaccharide and a non-reducing sugar.<br/><br/>Reason (R) : Sucrose involves glycosidic linkage between C<sub>1</sub> of $$\beta$$-glucose and C<sub>2</sub> of $$\alpha$$-fructo... | [{"identifier": "A", "content": "Both (A) and (R) are true but (R) is not the true explanation of (A)."}, {"identifier": "B", "content": "(A) is false but (R) is true."}, {"identifier": "C", "content": "(A) is true but (R) is false."}, {"identifier": "D", "content": "Both (A) and (R) are true and (R) is the true explan... | ["C"] | null | mcq | jee-main-2021-online-26th-august-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 234 |
1ktfsnmdl | chemistry | biomolecules | carbohydrates | Hydrolysis of sucrose gives : | [{"identifier": "A", "content": "$$\\alpha$$-D-($$-$$)-Glucose and $$\\beta$$-D-($$-$$)-Fructose"}, {"identifier": "B", "content": "$$\\alpha$$-D-(+)-Glucose and $$\\alpha$$-D-($$-$$)-Fructose"}, {"identifier": "C", "content": "$$\\alpha$$-D-($$-$$)-Glucose and $$\\alpha$$-D-(+)-Fructose"}, {"identifier": "D", "content... | ["D"] | null | mcq | jee-main-2021-online-27th-august-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 235 |
1ktiab4nh | chemistry | biomolecules | carbohydrates | Which one of the following compounds contains $$\beta$$-C<sub>1</sub>-C<sub>4</sub> glycosidic linkage? | [{"identifier": "A", "content": "Lactose"}, {"identifier": "B", "content": "Sucrose"}, {"identifier": "C", "content": "Maltose"}, {"identifier": "D", "content": "Amylose"}] | ["A"] | null | mcq | jee-main-2021-online-31st-august-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 236 |
1l54ac4c9 | chemistry | biomolecules | carbohydrates | <p>C<sub>6</sub>H<sub>12</sub>O<sub>6</sub> $$\buildrel \text{Zymase} \over
\longrightarrow $$ A $$\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_\Delta ^\text{NaOI}} $$ B + CHI<sub>3</sub></p>
<p>The number of carbon atoms present in the product B is _______________.</p> | [] | null | 1 | integer | jee-main-2022-online-29th-june-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 237 |
1l55nq14v | chemistry | biomolecules | carbohydrates | <p>When sugar 'X' is boiled with dilute H<sub>2</sub>SO<sub>4</sub> in alcoholic solution, two isomers 'A' and 'B' are formed. 'A' on oxidation with HNO<sub>3</sub> yields saccharic acid where as 'B' is laevorotatory. The compound 'X' is :</p> | [{"identifier": "A", "content": "Maltose"}, {"identifier": "B", "content": "Sucrose"}, {"identifier": "C", "content": "Lactose"}, {"identifier": "D", "content": "Starch"}] | ["B"] | null | mcq | jee-main-2022-online-28th-june-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 238 |
1l56y9in6 | chemistry | biomolecules | carbohydrates | <p>Given below are two statements.</p>
<p>Statement I : Maltose has two $$\alpha$$-D-glucose units linked at C<sub>1</sub> and C<sub>4</sub> and is a reducing sugar.</p>
<p>Statement II : Maltose has two monosaccharides : $$\alpha$$-D-glucose and $$\beta$$-D-glucose linked at C<sub>1</sub> and C<sub>6</sub> and it is a... | [{"identifier": "A", "content": "Both Statement I and Statement II are true."}, {"identifier": "B", "content": "Both Statement I and Statement II are false."}, {"identifier": "C", "content": "Statement I is true but Statement II is false."}, {"identifier": "D", "content": "Statement I is false but Statement II is true.... | ["C"] | null | mcq | jee-main-2022-online-27th-june-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 239 |
1l5c6wjl4 | chemistry | biomolecules | carbohydrates | <p>A polysaccharide 'X' on boiling with dil H<sub>2</sub>SO<sub>4</sub> at 393 K under 2-3 atm pressure yields 'Y'. 'Y' on treatment with bromine water gives gluconic acid. 'X' contains $$\beta$$-glycosidic linkages only. Compound 'X' is :</p> | [{"identifier": "A", "content": "starch"}, {"identifier": "B", "content": "cellulose"}, {"identifier": "C", "content": "amylose"}, {"identifier": "D", "content": "amylopectin"}] | ["B"] | null | mcq | jee-main-2022-online-24th-june-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 240 |
1l6f7f5u7 | chemistry | biomolecules | carbohydrates | <p>Glycosidic linkage between C<sub>1</sub> of $$\alpha$$-glucose and C<sub>2</sub> of $$\beta$$-fructose is found in</p> | [{"identifier": "A", "content": "maltose"}, {"identifier": "B", "content": "sucrose"}, {"identifier": "C", "content": "lactose"}, {"identifier": "D", "content": "amylose"}] | ["B"] | null | mcq | jee-main-2022-online-25th-july-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 241 |
1l6i5nzqq | chemistry | biomolecules | carbohydrates | <p>Animal starch is the other name of</p> | [{"identifier": "A", "content": "amylose."}, {"identifier": "B", "content": "maltose."}, {"identifier": "C", "content": "glycogen."}, {"identifier": "D", "content": "amylopectin."}] | ["C"] | null | mcq | jee-main-2022-online-26th-july-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 242 |
1l6jm1e8m | chemistry | biomolecules | carbohydrates | <p>A sugar 'X' dehydrates very slowly under acidic condition to give furfural which on further reaction with resorcinol gives the coloured product after sometime. Sugar 'X' is</p> | [{"identifier": "A", "content": "Aldopentose"}, {"identifier": "B", "content": "Aldotetrose"}, {"identifier": "C", "content": "Oxalic acid"}, {"identifier": "D", "content": "Ketotetrose"}] | ["A"] | null | mcq | jee-main-2022-online-27th-july-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 243 |
1l6kqzpez | chemistry | biomolecules | carbohydrates | <p>Match List - I with Match List - II.</p>
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.tg th{border-color:black;border-sty... | [{"identifier": "A", "content": "(A) - (IV), (B) - (I), (C) -(II), (D) - (III)"}, {"identifier": "B", "content": "(A) - (IV), (B) - (III), (C) -(II), (D) - (I)"}, {"identifier": "C", "content": "(A) - (III), (B) - (I), (C) -(IV), (D) - (II)"}, {"identifier": "D", "content": "(A) - (I), (B) - (III), (C) -(IV), (D) - (II... | ["A"] | null | mcq | jee-main-2022-online-27th-july-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 244 |
1l6rl2ubr | chemistry | biomolecules | carbohydrates | <p>Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.</p>
<p>Assertion A: Amylose is insoluble in water.</p>
<p>Reason R: Amylose is a long linear molecule with more than 200 glucose units.</p>
<p>In the light of the above statements, choose the correct answer from the... | [{"identifier": "A", "content": "Both $$\\mathbf{A}$$ and $$\\mathbf{R}$$ are correct and $$\\mathbf{R}$$ is the correct explanation of $$\\mathbf{A}$$."}, {"identifier": "B", "content": "Both $$\\mathbf{A}$$ and $$\\mathbf{R}$$ are correct but $$\\mathbf{R}$$ is NOT the correct explanation of $$\\mathbf{A}$$."}, {"ide... | ["D"] | null | mcq | jee-main-2022-online-29th-july-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 245 |
1ldojeb80 | chemistry | biomolecules | carbohydrates | <p>Match List I with List II</p>
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.tg th{border-color:black;border-style:solid;bo... | [{"identifier": "A", "content": "(A) - III, (B) - IV, (C) - II, (D) - I"}, {"identifier": "B", "content": "(A) - II, (B) - I, (C) - III, (D) - IV"}, {"identifier": "C", "content": "(A) - III, (B) - IV, (C) - I, (D) - II"}, {"identifier": "D", "content": "(A) - I, (B) - II, (C) - III, (D) - IV"}] | ["B"] | null | mcq | jee-main-2023-online-1st-february-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 246 |
1ldr3hbj4 | chemistry | biomolecules | carbohydrates | <p>Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).</p>
<p>Assertion (A) : Ketoses give Seliwanoff's test faster than Aldoses.</p>
<p>Reason (R) : Ketoses undergo $$\beta$$-elimination followed by formation of furfural.</p>
<p>In the light of the above statement... | [{"identifier": "A", "content": "(A) is false but (R) is true"}, {"identifier": "B", "content": "Both (A) and (R) are true but (R) is not the correct explanation of (A)"}, {"identifier": "C", "content": "(A) is true but (R) is false"}, {"identifier": "D", "content": "Both (A) and (R) are true and (R) is the correct exp... | ["C"] | null | mcq | jee-main-2023-online-30th-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 247 |
1lgsz5bwm | chemistry | biomolecules | carbohydrates | <p>Number of compounds from the following which will not produce orange red precipitate with Benedict solution is ___________.</p>
<p>Glucose, maltose, sucrose, ribose, 2-deoxyribose, amylose, lactose</p> | [] | null | 2 | integer | jee-main-2023-online-11th-april-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 248 |
jaoe38c1lse7270g | chemistry | biomolecules | carbohydrates | <p>Match List I with List II</p>
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.tg th{border-color:black;border-style:solid;bo... | [{"identifier": "A", "content": "A-II, B-IV, C-III, D-I"}, {"identifier": "B", "content": "A-III, B-II, C-I, D-IV\n"}, {"identifier": "C", "content": "A-IV, B-I, C-III, D-II\n"}, {"identifier": "D", "content": "A-I, B-IV, C-III, D-II"}] | ["A"] | null | mcq | jee-main-2024-online-31st-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 249 |
jaoe38c1lsfmi0q1 | chemistry | biomolecules | carbohydrates | <p>Match List I with List II</p>
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.tg th{border-color:black;border-style:solid;bo... | [{"identifier": "A", "content": "A-IV, B-II, C-I, D-III\n"}, {"identifier": "B", "content": "A-I, B-III, C-IV, D-II\n"}, {"identifier": "C", "content": "A-II, B-I, C-III, D-IV\n"}, {"identifier": "D", "content": "A-II, B-III, C-I, D-IV"}] | ["D"] | null | mcq | jee-main-2024-online-29th-january-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 250 |
1lsgy8oql | chemistry | biomolecules | carbohydrates | <p>Sugar which does not give reddish brown precipitate with Fehling's reagent, is :</p> | [{"identifier": "A", "content": "Glucose\n"}, {"identifier": "B", "content": "Sucrose\n"}, {"identifier": "C", "content": "Lactose\n"}, {"identifier": "D", "content": "Maltose"}] | ["B"] | null | mcq | jee-main-2024-online-30th-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 251 |
luxzq693 | chemistry | biomolecules | carbohydrates | <p>The incorrect statement about Glucose is :</p> | [{"identifier": "A", "content": "Glucose remains in multiple isomeric form in its aqueous solution\n"}, {"identifier": "B", "content": "Glucose is soluble in water because of having aldehyde functional group\n"}, {"identifier": "C", "content": "Glucose is an aldohexose\n"}, {"identifier": "D", "content": "Glucose is on... | ["B"] | null | mcq | jee-main-2024-online-9th-april-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 252 |
lv2eryxe | chemistry | biomolecules | carbohydrates | <p>Match List I with List II</p>
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.tg th{border-color:black;border-style:solid;bo... | [{"identifier": "A", "content": "A-III, B-IV, C-II, D-I\n"}, {"identifier": "B", "content": "A-IV, B-III, C-I, D-II\n"}, {"identifier": "C", "content": "A-III, B-IV, C-I, D-II\n"}, {"identifier": "D", "content": "A-IV, B-III, C-II, D-I"}] | ["B"] | null | mcq | jee-main-2024-online-4th-april-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 253 |
3fVsM8OaomHwGegB | chemistry | biomolecules | proteins-and-enzymes | The functional group, which is found in amino acid is | [{"identifier": "A", "content": "-COOH group"}, {"identifier": "B", "content": "-NH<sub>2</sub> group"}, {"identifier": "C", "content": "-CH<sub>3</sub> group"}, {"identifier": "D", "content": "both (a) and (b)"}] | ["D"] | null | mcq | aieee-2002 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 254 |
66NHlZF5ZVy4XoJz | chemistry | biomolecules | proteins-and-enzymes | Identify the correct statements regarding enzymes | [{"identifier": "A", "content": "Enzymes are specific biological catalysts that can normally function at very high\ntemperature (T ~ 1000 K) "}, {"identifier": "B", "content": "Enzymes are specific biological catalysts that the posses well \u2013 defined active sites "}, {"identifier": "C", "content": "Enzymes are spec... | ["B"] | null | mcq | aieee-2004 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 255 |
MbSqitW9IUkfMgCz | chemistry | biomolecules | proteins-and-enzymes | Insulin production and its action in human body are responsible for the level of diabetes. This
compound belongs to which of the following categories? | [{"identifier": "A", "content": "A co- enzyme"}, {"identifier": "B", "content": "An antibiotic "}, {"identifier": "C", "content": "An enzyme"}, {"identifier": "D", "content": "A hormone "}] | ["D"] | null | mcq | aieee-2004 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 256 |
uBWnxySe3vx4UZKN | chemistry | biomolecules | proteins-and-enzymes | The secondary structure of a protein refers to | [{"identifier": "A", "content": "$$\\alpha$$-helical backbone"}, {"identifier": "B", "content": "hydrophobic interactions"}, {"identifier": "C", "content": "sequence of $$\\alpha$$-amino acids"}, {"identifier": "D", "content": "fixed configuration of the polypeptide backbone"}] | ["A"] | null | mcq | aieee-2007 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 257 |
UjS12aJLafFvBDdT | chemistry | biomolecules | proteins-and-enzymes | Biuret test is <b>not</b> given by | [{"identifier": "A", "content": "carbohydrates"}, {"identifier": "B", "content": "polypeptides"}, {"identifier": "C", "content": "urea"}, {"identifier": "D", "content": "proteins"}] | ["A"] | null | mcq | aieee-2010 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 258 |
vGuKG40v1hU3iNIA | chemistry | biomolecules | proteins-and-enzymes | Which one of the following statements is correct ? | [{"identifier": "A", "content": "All amino acids except lysine are optically active"}, {"identifier": "B", "content": "All amino acids are optically active\n"}, {"identifier": "C", "content": "All amino acids except glycine are optically active"}, {"identifier": "D", "content": "All amino acids except glutamic acid are... | ["C"] | null | mcq | aieee-2012 | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 259 |
6451t5ZoWHeJvsVK | chemistry | biomolecules | proteins-and-enzymes | Synthesis of each molecule of glucose in photosynthesis involves: | [{"identifier": "A", "content": "10 molecules of ATP"}, {"identifier": "B", "content": "8 molecules of ATP "}, {"identifier": "C", "content": "6 molecules of ATP "}, {"identifier": "D", "content": "18 molecules of ATP"}] | ["D"] | null | mcq | jee-main-2013-offline | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 260 |
Ync0jVKYZTR6amAnjUMGZ | chemistry | biomolecules | proteins-and-enzymes | Observation of “Rhumann’s purple” is a confirmatory test for the presence of :
| [{"identifier": "A", "content": "Reducing sugar"}, {"identifier": "B", "content": "Cupric ion"}, {"identifier": "C", "content": "Protein"}, {"identifier": "D", "content": "Starch"}] | ["C"] | null | mcq | jee-main-2016-online-10th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 261 |
BH6tULGqrH8TBtOf | chemistry | biomolecules | proteins-and-enzymes | Thiol group is present in : | [{"identifier": "A", "content": "Cytosine"}, {"identifier": "B", "content": "Cystine"}, {"identifier": "C", "content": "Cysteine "}, {"identifier": "D", "content": "Methionine"}] | ["C"] | null | mcq | jee-main-2016-offline | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 262 |
qGVXiPGs5uKY8fUJN5smr | chemistry | biomolecules | proteins-and-enzymes | Among the following, the essential amino acid is : | [{"identifier": "A", "content": "Alanine"}, {"identifier": "B", "content": "Valine"}, {"identifier": "C", "content": "Aspartic acid "}, {"identifier": "D", "content": "Serine"}] | ["B"] | null | mcq | jee-main-2017-online-8th-april-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 263 |
RD0H7VIPO9MdGNYsrFqAs | chemistry | biomolecules | proteins-and-enzymes | The correct match between Item I and Item II is :
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.tg th{font-fami... | [{"identifier": "A", "content": "(A)$$ \\to $$(Q); (B)$$ \\to $$(S); (C)$$ \\to $$(P)"}, {"identifier": "B", "content": "(A)$$ \\to $$(R); (B)$$ \\to $$(S); (C)$$ \\to $$(Q)"}, {"identifier": "C", "content": "(A)$$ \\to $$(R); (B)$$ \\to $$(Q); (C)$$ \\to $$(P)"}, {"identifier": "D", "content": "(A)$$ \\to $$(Q); (B)$$... | ["A"] | null | mcq | jee-main-2019-online-11th-january-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 264 |
133K4VCn7QfsukBrIHsVK | chemistry | biomolecules | proteins-and-enzymes | The peptide that gives positive ceric
ammonium nitrate and carbylamine tests is : | [{"identifier": "A", "content": "Ser-Lys"}, {"identifier": "B", "content": "Asp-Gln"}, {"identifier": "C", "content": "Gln-Asp"}, {"identifier": "D", "content": "Lys-Asp"}] | ["A"] | null | mcq | jee-main-2019-online-9th-april-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 265 |
HW1ukj6b1j368xnL1Hg2d | chemistry | biomolecules | proteins-and-enzymes | The correct statement (s) among I to III with respect to potassium ions that are abundant within the cell fluid
is /are
<br/>I. They activate many enzymes
<br/>II. They participate in the oxidation of glucose to produce ATP
<br/>III. Along with sodium ions they are responsible for the transmission of nerve signals | [{"identifier": "A", "content": "III only "}, {"identifier": "B", "content": "I and II only "}, {"identifier": "C", "content": "I and III only "}, {"identifier": "D", "content": "I, II and III only "}] | ["D"] | null | mcq | jee-main-2019-online-12th-january-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 266 |
v7XRrlKIMGrlUbverYrnU | chemistry | biomolecules | proteins-and-enzymes | Among the following compounds most basic amino acid is - | [{"identifier": "A", "content": "Lysine"}, {"identifier": "B", "content": "Asparagine "}, {"identifier": "C", "content": "Histidine "}, {"identifier": "D", "content": "Serine"}] | ["A"] | null | mcq | jee-main-2019-online-12th-january-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 267 |
Ju7MKvcDmXaFE38YBqdM7 | chemistry | biomolecules | proteins-and-enzymes | Which of the following tests cannot be used for identifying amino acids? | [{"identifier": "A", "content": "Ninhydrin test "}, {"identifier": "B", "content": "Barfoed test \n"}, {"identifier": "C", "content": "Xanthoproteic test"}, {"identifier": "D", "content": "Biuret test \n"}] | ["B"] | null | mcq | jee-main-2019-online-10th-january-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 268 |
DoVmhIIJy0ohCCmDVARNW | chemistry | biomolecules | proteins-and-enzymes | The increasing order of pka of the following amino acids in aqueous solution is : <br/><br>
Gly, Asp, Lys, Arg</br> | [{"identifier": "A", "content": "Asp < Gly < Arg < Lys"}, {"identifier": "B", "content": "Gly < Asp < Arg < Lys"}, {"identifier": "C", "content": "Asp < Gly < Lys < Arg"}, {"identifier": "D", "content": "Arg < Lys < Gly < Asp"}] | ["C"] | null | mcq | jee-main-2019-online-9th-january-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 269 |
8GyteLImln8kPPouTpjgy2xukfcgjnbd | chemistry | biomolecules | proteins-and-enzymes | The number of chiral centres present in
threonine is ________. | [] | null | 2 | integer | jee-main-2020-online-4th-september-evening-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 270 |
iuqCHmH9eRV9JKc3g6jgy2xukfi6r5kv | chemistry | biomolecules | proteins-and-enzymes | Which of the following is not an essential
amino acid : | [{"identifier": "A", "content": "Valine"}, {"identifier": "B", "content": "Leucine"}, {"identifier": "C", "content": "Lysine"}, {"identifier": "D", "content": "Tyrosine"}] | ["D"] | null | mcq | jee-main-2020-online-5th-september-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 271 |
SOQXP2liM2JGAoOtptjgy2xukfjfvesv | chemistry | biomolecules | proteins-and-enzymes | The number of chiral carbon(s) present in
<br/>peptide, Ile-Arg-Pro, is _____. | [] | null | 4 | integer | jee-main-2020-online-5th-september-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 272 |
JOH5zQORaQTWcrss1O1klrecuw2 | chemistry | biomolecules | proteins-and-enzymes | Out of the following, which type of interaction is reponsible for the stabilisation of $$\alpha $$-helix structure of proteins ? | [{"identifier": "A", "content": "Covalent bonding"}, {"identifier": "B", "content": "vander Waals forces"}, {"identifier": "C", "content": "Ionic bonding"}, {"identifier": "D", "content": "Hydrogen bonding"}] | ["D"] | null | mcq | jee-main-2021-online-24th-february-morning-slot | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 273 |
dLhOspn1sdHgGaLu5z1kmitr5g6 | chemistry | biomolecules | proteins-and-enzymes | The secondary structure of protein is stabilised by: | [{"identifier": "A", "content": "Hydrogen bonding"}, {"identifier": "B", "content": "glycosidic bond"}, {"identifier": "C", "content": "Peptide bond"}, {"identifier": "D", "content": "van der Waals forces"}] | ["A"] | null | mcq | jee-main-2021-online-16th-march-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 274 |
1krri516o | chemistry | biomolecules | proteins-and-enzymes | Which one of the following statements is not true about enzymes? | [{"identifier": "A", "content": "Enzymes are non-specific for a reaction and substrate."}, {"identifier": "B", "content": "Almost all enzymes are proteins."}, {"identifier": "C", "content": "Enzymes work as catalysts by lowering the activation energy of a biochemical reaction."}, {"identifier": "D", "content": "The act... | ["A"] | null | mcq | jee-main-2021-online-20th-july-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 275 |
1kruryaji | chemistry | biomolecules | proteins-and-enzymes | The water soluble protein is : | [{"identifier": "A", "content": "Fibrin"}, {"identifier": "B", "content": "Albumin"}, {"identifier": "C", "content": "Myosin"}, {"identifier": "D", "content": "Collagen"}] | ["B"] | null | mcq | jee-main-2021-online-25th-july-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 276 |
1ktb7f54j | chemistry | biomolecules | proteins-and-enzymes | The total number of negative charge in the tetrapeptide, Gly-Glu-Asp-Tyr, at pH 12.5 will be ______________. (Integer answer) | [] | null | 4 | integer | jee-main-2021-online-26th-august-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 277 |
1ktjvf3ck | chemistry | biomolecules | proteins-and-enzymes | Which of the following is not an example of fibrous protein? | [{"identifier": "A", "content": "Keratin"}, {"identifier": "B", "content": "Albumin"}, {"identifier": "C", "content": "Collagen"}, {"identifier": "D", "content": "Myosin"}] | ["B"] | null | mcq | jee-main-2021-online-31st-august-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 278 |
1ktn3e844 | chemistry | biomolecules | proteins-and-enzymes | A peptide synthesized by the reactions of one molecule each of Glycine, Leucine, Aspartic acid and Histidine will have _________ peptide linkages. | [] | null | 3 | integer | jee-main-2021-online-1st-september-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 279 |
1l54yuu6n | chemistry | biomolecules | proteins-and-enzymes | <p>The structure of protein that is unaffected by heating is</p> | [{"identifier": "A", "content": "secondary structure"}, {"identifier": "B", "content": "tertiary structure"}, {"identifier": "C", "content": "primary structure"}, {"identifier": "D", "content": "quaternary structure"}] | ["C"] | null | mcq | jee-main-2022-online-29th-june-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 280 |
1l56b8jyd | chemistry | biomolecules | proteins-and-enzymes | <p>Stability of $$\alpha$$-Helix structure of proteins depends upon</p> | [{"identifier": "A", "content": "dipolar interaction"}, {"identifier": "B", "content": "H-bonding interaction"}, {"identifier": "C", "content": "van der Waals forces"}, {"identifier": "D", "content": "$$\\pi$$-stacking interaction"}] | ["B"] | null | mcq | jee-main-2022-online-28th-june-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 281 |
1l58iw1xa | chemistry | biomolecules | proteins-and-enzymes | <p>Match List-I with List-II</p>
<p><style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;bo... | [{"identifier": "A", "content": "A-III, B-IV, C-II, D-I"}, {"identifier": "B", "content": "A-III, B-II, C-I, D-IV"}, {"identifier": "C", "content": "A-IV, B-III, C-I, D-II"}, {"identifier": "D", "content": "A-IV, B-II, C-III, D-I"}] | ["C"] | null | mcq | jee-main-2022-online-26th-june-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 282 |
1l59rqg69 | chemistry | biomolecules | proteins-and-enzymes | <p>How many of the given compounds will give a positive Biuret test ____________ ?</p>
<p>Glycine, Glycylalanine, Tripeptide, Biuret</p> | [] | null | 2 | integer | jee-main-2022-online-25th-june-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 283 |
1l5be68he | chemistry | biomolecules | proteins-and-enzymes | <p>In alanylglycyl leucyl alanyl valine, the number of peptide linkages is ___________.</p> | [] | null | 4 | integer | jee-main-2022-online-24th-june-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 284 |
1l6e1qe0j | chemistry | biomolecules | proteins-and-enzymes | <p>During the denaturation of proteins, which of these structures will remain intact?</p> | [{"identifier": "A", "content": "Primary"}, {"identifier": "B", "content": "Secondary"}, {"identifier": "C", "content": "Tertiary"}, {"identifier": "D", "content": "Quaternary"}] | ["A"] | null | mcq | jee-main-2022-online-25th-july-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 285 |
1l6p93iym | chemistry | biomolecules | proteins-and-enzymes | <p>In a linear tetrapeptide (Constituted with different amino acids), (number of amino acids) $$-$$ (number of peptide bonds) is ________.</p> | [] | null | 1 | integer | jee-main-2022-online-29th-july-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 286 |
1ldo25rd6 | chemistry | biomolecules | proteins-and-enzymes | <p>Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).</p>
<p>Assertion (A) : $$\alpha$$-halocarboxylic acid on reaction with dil. $$\mathrm{NH_3}$$ gives good yield of $$\alpha$$-amino carboxylic acid whereas the yield of amines is very low when prepared from alky... | [{"identifier": "A", "content": "(A) is not correct but (R) is correct"}, {"identifier": "B", "content": "(A) is correct but (R) is not correct"}, {"identifier": "C", "content": "Both (A) and (R) are correct but (R) is not the correct explanation of (A)"}, {"identifier": "D", "content": "Both (A) and (R) are correct an... | ["D"] | null | mcq | jee-main-2023-online-1st-february-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 287 |
ldqxz2fs | chemistry | biomolecules | proteins-and-enzymes | A short peptide on complete hydrolysis produces 3 moles of glycine (G), two moles of leucine (L) and two moles of valine (V) per mole of peptide. The number of peptide linkages in it are ________. | [] | null | 6 | integer | jee-main-2023-online-30th-january-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 288 |
1ldsrecfw | chemistry | biomolecules | proteins-and-enzymes | <p>Number of cyclic tripeptides formed with 2 amino acids A and B is :</p> | [{"identifier": "A", "content": "2"}, {"identifier": "B", "content": "3"}, {"identifier": "C", "content": "5"}, {"identifier": "D", "content": "4"}] | ["D"] | null | mcq | jee-main-2023-online-29th-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 289 |
1ldwvd0a2 | chemistry | biomolecules | proteins-and-enzymes | <p>Total number of tripeptides possible by mixing of valine and proline is ___________</p> | [] | null | 8 | integer | jee-main-2023-online-24th-january-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 290 |
1lgrl6w8g | chemistry | biomolecules | proteins-and-enzymes | <p>In an oligopeptide named Alanylglycylphenyl alanyl isoleucine, the number of $$\mathrm{sp}^{2}$$ hybridised carbons is __________.</p> | [] | null | 10 | integer | jee-main-2023-online-12th-april-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 291 |
1lgyg5fos | chemistry | biomolecules | proteins-and-enzymes | <p>The one that does not stabilize 2$$^\circ$$ and 3$$^\circ$$ structures of proteins is</p> | [{"identifier": "A", "content": "$$-$$O $$-$$O $$-$$linkage"}, {"identifier": "B", "content": "$$-$$S $$-$$S $$-$$linkage"}, {"identifier": "C", "content": "van der Waals forces"}, {"identifier": "D", "content": "H-bonding"}] | ["A"] | null | mcq | jee-main-2023-online-10th-april-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 292 |
1lh03ehcq | chemistry | biomolecules | proteins-and-enzymes | <p>Sulphur (S) containing amino acids from the following are:</p>
<p>(a) isoleucine (b) cysteine (c) lysine (d) methionine (e) glutamic acid</p> | [{"identifier": "A", "content": "b, d"}, {"identifier": "B", "content": "a, d"}, {"identifier": "C", "content": "b, c, e"}, {"identifier": "D", "content": "a, b, c"}] | ["A"] | null | mcq | jee-main-2023-online-8th-april-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 293 |
1lh28w6g2 | chemistry | biomolecules | proteins-and-enzymes | <p>Match List I with List II</p>
<p><style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;bo... | [{"identifier": "A", "content": "A-III, B-I, C-II, D-IV"}, {"identifier": "B", "content": "A-III, B-I, C-IV, D-II"}, {"identifier": "C", "content": "A-I, B-IV, C-III, D-II"}, {"identifier": "D", "content": "A-I, B-II, C-IV, D-III"}] | ["B"] | null | mcq | jee-main-2023-online-6th-april-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 294 |
lsap25qp | chemistry | biomolecules | proteins-and-enzymes | The number of tripeptides formed by three different amino acids using each amino acid once is ______. | [] | null | 6 | integer | jee-main-2024-online-1st-february-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 295 |
jaoe38c1lscqhxvw | chemistry | biomolecules | proteins-and-enzymes | <p>Which structure of protein remains intact after coagulation of egg white on boiling?</p> | [{"identifier": "A", "content": "Quaternary\n"}, {"identifier": "B", "content": "Primary"}, {"identifier": "C", "content": "Secondary\n"}, {"identifier": "D", "content": "Tertiary"}] | ["B"] | null | mcq | jee-main-2024-online-27th-january-evening-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 296 |
jaoe38c1lsfjihy9 | chemistry | biomolecules | proteins-and-enzymes | <p>Type of amino acids obtained by hydrolysis of proteins is :</p> | [{"identifier": "A", "content": "$$\\gamma$$\n"}, {"identifier": "B", "content": "$$\\beta$$\n"}, {"identifier": "C", "content": "$$\\alpha$$\n"}, {"identifier": "D", "content": "$$\\delta$$"}] | ["C"] | null | mcq | jee-main-2024-online-29th-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 297 |
jaoe38c1lsfk7ge2 | chemistry | biomolecules | proteins-and-enzymes | <p>Number of compounds among the following which contain sulphur as heteroatom is ___________.</p>
<p>Furan, Thiophene, Pyridine, Pyrrole, Cysteine, Tyrosine</p> | [] | null | 2 | integer | jee-main-2024-online-29th-january-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 298 |
luz2uwyl | chemistry | biomolecules | proteins-and-enzymes | <p>Total number of essential amino acid among the given list of amino acids is ________.</p>
<p>Arginine, Phenylalanine, Aspartic acid, Cysteine, Histidine, Valine, Proline</p> | [] | null | 4 | integer | jee-main-2024-online-9th-april-morning-shift | Identify the core concept involved (reaction mechanism, thermodynamics, equilibrium, periodic trend, etc.). Recall the exact governing principle or rule relevant to this concept. Translate the given information into chemical meaning (structure, conditions, reagents, units, etc.). Apply the concept step-by-step in a log... | 299 |
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