Engineering
Chemistry
Nucleophilic Substitution
Chemical Properties of Alkyl Halide
Question

Which of the following compound(s) is / are more reactive than  

JEE Advance
College PredictorLive

Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.

Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA

Solution

Allyl chloride and α-chloro ketone show faster SN2 than 1° chlorides. Chlorine attached with (=) bonded carbon can not be replaced in SN2 and 2° chlorides are less reactive than 1° chloride toward SN2.