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JEE Main 202226 JulyEvening Shift
Exam
JEE Main
Year
2022
Date
26 July
Shift
Evening Shift
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

JEE Main 2022 · 26 July · Evening Shift · Chemistry · Carboxylic Acid Derivatives

Consider the above reaction and predict the major product.

Consider the above reaction and predict the major product.

Consider the above reaction and predict the major product.

Options

  1. AGiven below are two statements : Statement I: H_2 Se is more acidic than H_2 Te . Statement II : H_2 Se has higher bond
  2. BGiven below are two statements : Statement I: H_2 Se is more acidic than H_2 Te . Statement II : H_2 Se has higher bond
  3. CGiven below are two statements : Statement I: H_2 Se is more acidic than H_2 Te . Statement II : H_2 Se has higher bond
  4. DGiven below are two statements : Statement I: H_2 Se is more acidic than H_2 Te . Statement II : H_2 Se has higher bond

Correct answer

A. Given below are two statements : Statement I: H_2 Se is more acidic than H_2 Te . Statement II : H_2 Se has higher bond

Step-by-step solution

DiBAL-H is Diisobutylaluminium hydride, which is a very useful reducing agent. It is used for selectively converting ester or nitriles into respective aldehydes. It does not affect other groups like aldehyde or double bond.

Consider the above reaction and predict the major product.

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