Question:
The diazonium salt of which of the following compounds will form a coloured dye on reaction with $\beta$-Naphthol in $\mathrm{NaOH}$ ?
Correct Option: , 3
Solution:
Orange bright dye.
The diazonium salt of which of the following compounds will form a coloured dye on reaction with $\beta$-Naphthol in $\mathrm{NaOH}$ ?
Correct Option: , 3
Orange bright dye.