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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
1
Moderate
4
Tough
1
Year
2026
0
2025
1
2024
0
2023
1
2022
0
2021
0
2019
0
2018
0
2016
1
2015
0
2014
0
2013
0
2012
0
2011
0
2010
1
2009
1
2008
1
2007
0
6 of 26 ·
show all
Q3
2025 Paper 2
A linear octasaccharide (molar mass = 1024 g mol$^{-1}$) on complete hydrolysis produces three…
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Q6
2023 Paper 2
A disaccharide **X** cannot be oxidised by bromine water. The acid hydrolysis of **X** leads to a…
(with a figure)
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Q13
2016 Paper 2
For 'invert sugar', the correct statement(s) is(are)…
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Q21
2010 Paper 1
The correct statement about the following disaccharide is
(with a figure)
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Q23
2009 Paper 2
The correct statement(s) about the following sugars X and Y is(are)
(with a figure)
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Q24
2008 Paper 2
Cellulose upon acetylation with excess acetic anhydride/H$_2$SO$_4$ (catalytic) gives cellulose triacetate…
(with a figure)
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