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Biomolecules
JEE Advanced · Chemistry · 26 past questions
Topic
Amino acids and peptides
6
Disaccharides, polysaccharides and sweeteners
6
Reactions and tests of carbohydrates
6
Glucose structure and stereochemistry
4
Polymers and general biomolecule statements
3
Nucleic acids
1
Level
Easy
2
Moderate
3
Tough
1
Year
2026
0
2025
0
2024
0
2023
0
2022
1
2021
1
2019
0
2018
1
2016
1
2015
1
2014
0
2013
0
2012
0
2011
0
2010
0
2009
0
2008
0
2007
1
6 of 26 ·
show all
Q7
2022 Paper 2
Treatment of D-glucose with aqueous NaOH results in a mixture of monosaccharides, which are
(with a figure)
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Q8
2021 Paper 1
The compound(s), which on reaction with $\mathrm{HNO_3}$ will give the product having degree of rotation…
(with a figure)
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Q11
2018 Paper 2
The desired product X can be prepared by reacting the major product of the reactions in LIST-I with one or…
(with a figure)
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Q12
2016 Paper 1
Positive Tollen's test is observed for
(with a figure)
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Q14
2015 Paper 1
The major product of the reaction is
(with a figure)
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Q26
2007 Paper 2
STATEMENT-1: Glucose gives a reddish-brown precipitate with Fehling's solution.…
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