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JEE Main 20199 AprilMorning Shift
Exam
JEE Main
Year
2019
Date
9 April
Shift
Morning Shift
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

JEE Main 2019 · 9 April · Morning Shift · Chemistry · Carboxylic Acid Derivatives

The major product of the following reaction is:

The major product of the following reaction is:
The major product of the following reaction is:

Options

  1. AAn alternating voltage V ( t ) = 220 (100 ) volt is applied to a purely resistive load of 50Ω . The time taken for the
  2. BAn alternating voltage V ( t ) = 220 (100 ) volt is applied to a purely resistive load of 50Ω . The time taken for the
  3. CAn alternating voltage V ( t ) = 220 (100 ) volt is applied to a purely resistive load of 50Ω . The time taken for the
  4. DAn alternating voltage V ( t ) = 220 (100 ) volt is applied to a purely resistive load of 50Ω . The time taken for the

Correct answer

B. An alternating voltage V ( t ) = 220 (100 ) volt is applied to a purely resistive load of 50Ω . The time taken for the

Step-by-step solution

The major product of the following reaction is:
Alkaline KMnO4KMnO₄ oxidise benzylic carbon to the carboxylic acid.

Alkenes react with acidified potassium permanganate. Potassium Permanganate is a strong oxidant, and will initially convert the double bond to two alcohol (OH) groups.

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