Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 20266 AprilMorning Shift
Exam
JEE Main
Year
2026
Date
6 April
Shift
Morning Shift
Subject
Chemistry
Chapter
Biomolecules

JEE Main 2026 · 6 April · Morning Shift · Chemistry · Biomolecules

Match the LIST-I with LIST-II List-I Amino acid List-II Positive...

Match the LIST-I with LIST-II
List-I
Amino acid
List-II
Positive reaction/Test for functional group present in side chain of amino acid
A. GlutamineI. Hinsberg's test
B. LysineII. Neutral FeCl3\text{FeCl}_3 test
C. TyrosineIII. Ceric ammonium nitrate test
D. SerineIV. Hoffman bromamide degradation

Choose the correct answer from the options given below:

Options

  1. AA-IV, B-II, C-I, D-III
  2. BA-IV, B-I, C-II, D-III
  3. CA-III, B-II, C-I, D-IV
  4. DA-IV, B-I, C-III, D-II

Correct answer

B. A-IV, B-I, C-II, D-III

Step-by-step solution

Glutamine contains an amide group in its side chain, which gives a positive Hoffmann bromamide degradation test. Thus, A matches IV.

Lysine contains a primary amine group in its side chain, which gives a positive Hinsberg's test. Thus, B matches I.

Tyrosine contains a phenolic hydroxyl group in its side chain, which gives a positive neutral FeCl3\text{FeCl}_3 test. Thus, C matches II.

Serine contains an alcoholic hydroxyl group in its side chain, which gives a positive ceric ammonium nitrate test. Thus, D matches III.

The correct match is A-IV, B-I, C-II, D-III.

Answer: A-IV, B-I, C-II, D-III
Practice Biomolecules on Quantrex Academy →

More from Biomolecules

A known artificial sweetener X is composed of 4-chloro-4-deoxy- α -D-galactose and… JEE Advanced 2026The correct statement(s) regarding sugars is(are) Given: Specific rotations of L-(… JEE Advanced 2026In the following reaction sequence, major products X and Y are acyclic monomers. 500 mol… JEE Advanced 2026The incorrect statement from the following with respect to carbohydrates is: JEE Main 2026Which of the following amino acid will give violet coloured complex with neutral ferric… JEE Main 2026Consider the following reactions. Total number of electrons in the π bonds and lone pair… JEE Main 2026Match the LIST-I with LIST-II List-I Deficiency Disease List-II Vitamin A. Scurvy I.… JEE Main 2026Sucrose hydrolyses in acidic medium into glucose and fructose by first order rate law… JEE Main 2026 Full Biomolecules list All JEE Main PYQs