A) Ethyl chloride
B) Isopropyl chloride
C) Chlorobenzene
D) Benzyl chloride
Correct Answer: D
Solution :
\[{{S}_{N}}1\] reactions involve the formation of carbocation, more is stability of carbocation, higher will be the probability of alkyl halide to undergo \[{{S}_{N}}1\]mechanism. Thus decreasing order of \[{{S}_{N}}1\]mechanisms follows order Benzyl \[>\] allyl \[>\] tertiary alkyl halide\[>\] secondary alkyl halide \[>\]primary alkyl halides Obtained from \[{{S}_{N}}1\] path. This molecule is resonance stabilised.You need to login to perform this action.
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