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(B) $C_6H_5-CH_2-Cl$ will react faster in an $S_N1$ reaction.The rate of an $S_N1$ reaction depends on the stability of the carbocation intermediate f

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$C_6H_5-CH_2-Cl$

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(B) $C_6H_5-CH_2-Cl$ will react faster in an $S_N1$ reaction.The rate of an $S_N1$ reaction depends on the stability of the carbocation intermediate formed in the rate-determining step.$CH_3-CH_2-Cl$ forms a primary ethyl carbocation $(CH_3-CH_2^+)$,which is relatively unstable.$C_6H_5-CH_2-Cl$ forms a benzyl carbocation $(C_6H_5-CH_2^+)$,which is significantly more stable due to resonance stabilization by the benzene ring,as shown in the image.

Which of the compounds will react faster in an $S_N1$ reaction?
$CH_3-CH_2-Cl$ and $C_6H_5-CH_2-Cl$

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Which of the compounds will react faster in an $S_N1$ reaction?$CH_3-CH_2-Cl$ and $C_6H_5-CH_2-Cl$