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JEE Advanced 2021Paper 1
Exam
JEE Advanced
Year
2021
Paper
Paper 1
Subject
Chemistry
Chapter
Hydrocarbons

JEE Advanced 2021 · Paper 1 · Chemistry · Hydrocarbons

The major product formed in the following reaction is

The major product formed in the following reaction is

The major product formed in the following reaction is

Options

  1. AFind out the major product from the following reaction.
  2. BFind out the major product from the following reaction.
  3. CFind out the major product from the following reaction.
  4. DFind out the major product from the following reaction.

Correct answer

B. Find out the major product from the following reaction.

Step-by-step solution

The major product formed in the following reaction is

In first step strong base NH2−{NH}_{2}^{-} will react with terminal alkyne. And in 2nd{2}^{nd} step Birch reduction reaction will take place and give trans alkene.

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