Biomolecules PYQs - Last 5 Years
JEE Advanced / Chemistry / Organic Chemistry / 6 recent questions
ChemistryOrganic Chemistry2022-2026
Practice 6 JEE Advanced Chemistry questions from Biomolecules. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
6
PYQs on Page
Chemistry / Organic Chemistry
2022-2026
Year Range
Based on indexed question metadata
6
Last 5 Years
2022-2026
6
Last 10 Years
2017-2026
Recent Year Trend
2022
2023
2024
2025
2026Latest year
20222 max PYQs/year2026
Question Types
6PYQs
MCQ50%
INTEGER33.3%
MCQM16.7%
Difficulty Mix
#1 Medium3
#2 Hard2
#3 Easy1
6 in last 5 years6 in last 10 years
Last 5 Years Biomolecules Questions
Showing 6 of 6 filtered questions.
1Biomolecules
The correct statement(s) regarding sugars is(are) :
MCQM+4 / -12026
2Biomolecules
A known artificial sweetener $\mathbf{X}$ is composed of 4-chloro-4-deoxy- $\alpha$-D-galactose and 1,6-dichloro-1,6-dideoxy- $\beta$-D-fructose joined by a glycosidic linkage. Structure of D-galactose is given below :
The correct structur...
The correct structur...
MCQ+3 / -12026
3Biomolecules
A linear octasaccharide (molar mass $=1024 \mathrm{~g} \mathrm{~mol}^{-1}$ ) on complete hydrolysis produces three monosaccharides: ribose, 2-deoxyribose and glucose. The amount of 2-deoxyribose formed is $58.26 \%(\mathrm{w} / \mathrm{w})$...
INTEGER+4 / -02025
4Biomolecules
For a double strand DNA, one strand is given below:
The amount of energy required to split the double strand DNA into two single strands is _______ kcal $\operatorname{mol}^{-1}$.
[Given: Average energy per H-bond for A-T base pair $=1.0 ...
The amount of energy required to split the double strand DNA into two single strands is _______ kcal $\operatorname{mol}^{-1}$.
[Given: Average energy per H-bond for A-T base pair $=1.0 ...
INTEGER+4 / -02024
5Biomolecules
A disaccharide $\mathbf{X}$ cannot be oxidised by bromine water. The acid hydrolysis of $\mathbf{X}$ leads to a laevorotatory solution. The disaccharide $\mathbf{X}$ is :
MCQ+3 / -12023
6Biomolecules
Treatment of D-glucose with aqueous $\mathrm{NaOH}$ results in a mixture of monosaccharides, which are
MCQ+3 / -12022