The colours of p-amino azobenzene is

The colour of p-aminoazobenzene is

Convert benzene diazonium chloride to p-amino azobenzene.

Starting from aniline how can the following be prepared ? (a) Chloro benzene (b) p-hydroxy azobenzene (c) Benzonitrile (d) p-amino azo benzene

How can phenol be converted to p-hydroxy azobenzene ?

Coupling of benzene diazonium chloride and phenol to form p- hydroxy azobenzene (orange dye) is an example of

Starting from aniline how can the following be prepared ? (a) Chloro benzene (b) p-hydroxy azobenzene (c) Benzonitrile (d) (d) p-amino azo benzene