JEE MAIN - Chemistry (2024 - 27th January Evening Shift - No. 11)

Which among the following halide/s will not show $$\mathrm{S_N 1}$$ reaction:

(A) $$\mathrm{H}_2 \mathrm{C}=\mathrm{CH}-\mathrm{CH}_2 \mathrm{Cl}$$

(B) $$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{Cl}$$

(D) JEE Main 2024 (Online) 27th January Evening Shift Chemistry - Haloalkanes and Haloarenes Question 34 English 2

Choose the most appropriate answer from the options given below :

(B) and (C) only

(A), (B) and (D) only

(B) only

(A) and (B) only

Explanation

Since $$\mathrm{CH}_3-\mathrm{CH}=\stackrel{+}{\mathrm{C}} \mathrm{H}$$ is very unstable, $$\mathrm{CH}_3-\mathrm{CH}= \mathrm{CH}-\mathrm{Cl}$$ cannot give $$\mathrm{S}_{\mathrm{N}^1}$$ reaction.

JEE MAIN - Chemistry (2024 - 27th January Evening Shift - No. 11)

Explanation

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