Biomolecules PYQs - Last 10 Years

JEE Main / Chemistry / Organic Chemistry / 177 recent questions

ChemistryOrganic Chemistry2017-2026

All Biomolecules PYQs Last 5 Years Create chapter test

Practice 177 JEE Main Chemistry questions from Biomolecules. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

177

PYQs on Page

Chemistry / Organic Chemistry

2017-2026

Year Range

Based on indexed question metadata

109

Last 5 Years

2022-2026

177

Last 10 Years

2017-2026

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202128 max PYQs/year2026

Question Types

177PYQs

MCQ86.4%

INTEGER13.6%

Difficulty Mix

#1 Easy110

#2 Medium65

#3 Hard2

109 in last 5 years177 in last 10 years

Last 10 Years Biomolecules Questions

Showing 27 of 177 filtered questions.

The correct observation in the following
reactions is :

The increasing order of pka of the following amino acids in aqueous solution is :
Gly, Asp, Lys, Arg

The correct sequence of amino acids present in the tripeptide given below is :

Which of the following statements is not true
about sucrose?

The peptide that gives positive ceric
ammonium nitrate and carbylamine tests is :

Maltose on treatment with dilute HCI gives :

Fructose and glucose can be distinguished by :

Among the following compounds most basic amino acid is -

The correct statement (s) among I to III with respect to potassium ions that are abundant within the cell fluid
is /are
I. They activate many enzymes
II. They participate in the oxidation of glucose to produce ATP
III. Along with sodium ...

The correct structure of histidine in a strongly acidic solution (pH = 2) is -

Glucose and Galactose are having identical configuration in all the positions except position

Which of the following statements is not true about RNA?

Which of the given statements is INCORRECT about glycogen?

Among the following compounds, which one is found in RNA ?

The correct match between Item I and Item II is :

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The correct structure of product 'P' in the following reactions is :

Which of the following tests cannot be used for identifying amino acids?

Amylopectin is compound of :

Number of stereo centers present in linear and cyclic structures of glucose are respectively :

Among the following, the incorrect statement is :

Which of the following is the correct structure of Adenosine?

The dipeptide, Gln-Gly, on treatment with CH3COCl followed y aqueous work up gives :

The predominant form of histamine present in human blood is (pKa, Histidine = 6.0)

Glucose on prolonged heating with HI gives

The incorrect statement among the following is :

Among the following, the essential amino acid is :

Which of the following compounds will behave as a reducing sugar in an aqueous KOH solution?