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JEE Main 202125 FebruaryMorning Shift
Exam
JEE Main
Year
2021
Date
25 February
Shift
Morning Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2021 · 25 February · Morning Shift · Chemistry · Amines

The major product of the following chemical reaction is :

The major product of the following chemical reaction is :

The major product of the following chemical reaction is :

Options

  1. ACH3CH2CHO{CH}_{3}{CH}_{2}CHO
  2. BCH3CH2CH2OH{CH}_{3}{CH}_{2}{CH}_{2}OH
  3. CCH3CH2CH3{CH}_{3}{CH}_{2}{CH}_{3}
  4. D(CH3CH2CO)2O{\left({CH}_{3}{CH}_{2}CO\right)}_{2}O

Correct answer

A. CH3CH2CHO{CH}_{3}{CH}_{2}CHO

Step-by-step solution

The major product of the following chemical reaction is :

Nitrile group is converted to carboxyl group when heated in acidic medium. Final product of reaction is propanaldehyde. The steps of the reaction are shown above.

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