Q. For the preparation of p-nitroiodobenzene from p-nitroaniline, the best method is
A) $NaNO_{2}/HCl\$followed by KI
B) $NaNO_{2}/HCl\$followed by CuCN
C) $LiAlH_{4}$ followed by $I_{2}$
D) $NaBH_{4}\$followed by $I_{2}$
Explanation
(a)
$p$-nitroiodobenzene can be prepared from $p$-nitroaniline as follows
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.