Chemistry · Biomolecules

JEE Main 2026 — 5 April, Morning Shift — Question 63

Identify the correct statements A. Glucose exist in two anomeric forms. B. Anomers of glucose differ in configuration at C -1 in cyclic hemiacetal structure. C. Melting point of α\alpha-anomer of glucose is greater than β\beta-anomer. D. Specific rotation of α\alpha-anomer is +19∘+19^{\circ} while for β\beta-anomer is +112∘+112^{\circ} E. α\alpha and β\beta-anomers of glucose are prepared by crystallization of saturated glucose solution at 303 K and 371 K respectively. Choose the correct answer from the options given below:

  1. Option A:

    A and B only

  2. Option B:

    B and C only

  3. Option C:

    A, B and D only

  4. Option D:

    A, B and E only

    Correct

Answer: D

Step-by-step solution

It is based on theory

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Exam
JEE Main 2026
Subject
Chemistry
Chapter
Biomolecules
Topic
Introduction to Biomolecules & Carbohydrates
Identify the correct statements A. Glucose exist in two anomeric… | JEE Main 2026 PYQ with Solution · DhiX AI