question_answer

Aniline when diazotised in cold and then treated with dimethyl aniline gives a coloured product. Its structure would be :

A)    

B)

C) Aniline on diazotisation in cold (at 0° to 5°C) give benzene diazonium chloride. This benzene diazonium chloride on coupling reaction with dimethyl aniline gives a coloured product i.e., p-(N, N-dimethyl) aminoazobenzene (azodye).

D)