Chemistry · Biomolecules

JEE Main 2024 — 30 January, Shift 1 — Question 58

Sugar which does not give reddish brown precipitate with Fehling's reagent is:

  1. Option A:

    Sucrose

    Correct
  2. Option B:

    Lactose

  3. Option C:

    Glucose

  4. Option D:

    Maltose

Answer: A

Step-by-step solution

Sucrose do not contain hemiacetal group. Hence it does not give test with Fehling solution. While all other give positive test

with Fehling solution

Answer key and solution verified before publishing.

Practise Biomolecules

Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.

Exam
JEE Main 2024
Subject
Chemistry
Chapter
Biomolecules
Topic
Introduction to Biomolecules & Carbohydrates
Sugar which does not give reddish brown precipitate with Fehling's… | JEE Main 2024 PYQ with Solution · DhiX AI