Statement I : Energy required for the cleavage of C–X bond in SN1 reaction is obtained by solvationStatement II : Chlorobenzene is less reactive towards SN1 reaction due to steric hindrance
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a
Both statements I and II are correct
b
Statement - I is correct and statement - II is incorrect
c
Statement - I is incorrect and statement - II is correct
d
Both statements I and II are incorrect
answer is B.
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Detailed Solution
RDS in SN1reaction is formation of carbocation . Energy required to break C - X bond is obtained by solvation .Chlorobenzene is less reactive due to resonance. Due to resonance C–Cl bond acquires partial double bond character
Statement I : Energy required for the cleavage of C–X bond in SN1 reaction is obtained by solvationStatement II : Chlorobenzene is less reactive towards SN1 reaction due to steric hindrance