Choose the correct decreasing order of reacti | vedclass

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Question

(C) The reactivity of alkyl halides towards nucleophilic $S_{N}1$ reaction depends on the stability of the intermediate carbocation formed in the rate

Vedclass · Accepted Answer

Tertiary halide $>$ Secondary halide $>$ Primary halide

Vedclass · Answer

(C) The reactivity of alkyl halides towards nucleophilic $S_{N}1$ reaction depends on the stability of the intermediate carbocation formed in the rate-determining step.Since the stability of carbocations follows the order $3^{\circ} > 2^{\circ} > 1^{\circ}$,the reactivity towards $S_{N}1$ follows the same order.Therefore,the correct order is $3^{\circ} 	ext{ halide} > 2^{\circ} 	ext{ halide} > 1^{\circ} 	ext{ halide}$.

Choose the correct decreasing order of reactivity of alkyl halides towards $S_{N}1$ reaction.

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