Which one of the following forms propane nitr | vedclass

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Question

(A) When ethyl bromide $(C_{2}H_{5}Br)$ reacts with alcoholic $KCN$,a nucleophilic substitution reaction occurs where the cyanide ion $(CN^-)$ acts as

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Ethyl bromide + alcoholic $KCN$

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(A) When ethyl bromide $(C_{2}H_{5}Br)$ reacts with alcoholic $KCN$,a nucleophilic substitution reaction occurs where the cyanide ion $(CN^-)$ acts as an ambident nucleophile and attacks through the carbon atom to form an alkyl cyanide (nitrile). The reaction is: $C_{2}H_{5}Br + KCN (	ext{alc.}) ightarrow C_{2}H_{5}CN + KBr$. Here,$C_{2}H_{5}CN$ is propane nitrile (also known as propanenitrile).

Which one of the following forms propane nitrile as the major product?

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