Home Maths JEE Main Full Syllabus Mock Test 75 Question New Syllabus. TEST 4 PCM On the basis of following reaction, choose t…
Maths JEE Main Full Syllabus Mock Test 75 Question New Syllabus. TEST 4 PCM Single Correct MCQ
Published on: August 13, 2026

On the basis of following reaction, choose the correct option for and , respectively .

A
B
C
D

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Text Solution

Verified by Experts
The correct answer is:
D

Wittig reaction The conversion of cyclopentyl methylketone to 2-cyclopentyl-2-methyl ethene is done by the use of Wittig reagent, i.e. phosphorus ylide. Therefore, the reagent is

Reaction involved by using is as follows

Clemmensen reduction When carbonyl compound is treated with amalgamated zinc in presence of concentrated , it converts to .

This is a direct method for conversion of ketone to hydrocarbon. Thus, the reagent used is in conc. .

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