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Question

Chemistry Question on Haloalkanes and Haloarenes

Butanenitrile is formed by reaction of KCN with

A

propyl alcohol

B

butyl chloride

C

butyl alcohol

D

propyl chloride

Answer

propyl chloride

Explanation

Solution

{\underset{\text{ Propyl chloride}}{ { CH3CH2CH2Cl}}>[KCN][KCl]->[KCN][-KCl]\underset{\text{ Butanenitrile}}{ { CH3CH2CH2CN}}}