Para - substituted benzyl bromide undergeos S_N1 reaction with nucleop – InterviewSolution

1.	Para - substituted benzyl bromide undergeos S_N1 reaction with nucleophiles : Arrange given four compounds in their decreasing order of reactivity for the above reaction :
Answer» `II gt I gt III gt IV` `I gt IV gt III gt II` `I gt IV gt II gt III` `II gt III gt IV gt I` SOLUTION :rate of `S_N1` REACTION is proportional to stability of carbocation.

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