1
Question
Diazonium salt of which of the following will give coloured dye on reaction with β−Naphthol in acidic medium & NaOH:
Diazonium salt of which of the following will give coloured dye on reaction with β−Naphthol in acidic medium & NaOH:
Open in App
Solution
The correct option is D
Amines on reacting with nitrous acid in acidic condition at 0∘ will form diazonium salts which on coupling with β−naphthol gives bright orange coloured dye.
Only aromatic Primary amines will gives Dye test. 
Amines on reacting with nitrous acid in acidic condition at 0∘ will form diazonium salts which on coupling with β−naphthol gives bright orange coloured dye.
Only aromatic Primary amines will gives Dye test.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
