Which of the following undergoes nucleophilic substitution by SN1 mechanism (a) Benzyl chloride (b) Ethyl chloride Which of the following undergoes nucleophilic substitution by SN1 mechanism (a) Benzyl chloride (b) Ethyl chloride December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,