Practice

Questions

Pick a topic and practice with clear explanations.

Engineering

The diazonium salt of which of the following compounds will form a coloured dye on reaction with β\beta-Naphthol in NaOH ? [Diagram: Four chemical structures: (1) N-methylaniline, (2) Benzylamine, (3) Aniline, (4) N,N-dimethylaniline.]