question_answer

3-nitroaniline is subjected to the treatment of various reagents in the following sequences (i) \[NaN{{O}_{2}}/HCl,280\,K\] (ii) \[Kl\] (iii) Cu powder The final product will be

A) 3, 3?- diaminobiphenyl

B) ,3?- dinitrobiphenyl

C) 3- nitroiodobenezene

D) 3 - iodoaniline

Correct Answer: B

Solution :

Sol.         (b)