Haloalkanes And Haloarenes Question 5

Question 5 - 2024 (27 Jan Shift 2)

Which among the following halide/s will not show $S _N 1$ reaction:

(A) $H _2 C=CH-CH _2 Cl$

(B) $CH _3-CH=CH-Cl$

Choose the most appropriate answer from the options given below:

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

(2) (A) and (B) only

(3) (B) and (C) only

(4) (B) only

Show Answer

Answer (4)

Solution

Formula: SN1 reaction

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