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

Options

A.
B.
C.
D.

Answer

C

Explanation

Aniline on diazotisation in cold (at `0^(@) " to " 5^(@)C)` gives benzene diaonium chloride.

This benzene diazonium chloride on coupling with dimethyl aniline gives a coloured product, i.e., p-(N,N-dimethyl)amino azobenzene (azo dye).