question_answer

The major product of the reaction between m-dinitrobenzene and \[N{{H}_{4}}HS\] is

A)      

B)  

C)             

D)  

Correct Answer: B

Solution :

                (\[N{{H}_{4}}HS\] selectively reduce only one of the two \[-N{{O}_{2}}\] group, present at the benzene nucleus.)