Coupling of benzene diazonium chloride with `1-`naphthol in alkaline medium will give:

The colour of benzene diazonium chloride is

Benzene diazonium chloride on reaction with phenol in a basic medium gives:

Benzene diazonium chloride on reaction with phenol in a basic medium gives:

Benzene diazonium chloride on reaction with phenol in basic medium gives:

What happens when benzene diazonium chloride reacts with phenol in weak alkaline medium ? (Give balanced equation)

Benzene diazonium chloride on reaction with phenol in weakly basic medium gives: