Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B) NH2 A N C — JEE Mains Chemistry Past Papers Chemistry Question

Question

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B) NH2 A N Cl B NaOH Scarlet red dye (A) A = HNO3/H2SO4; (B) A= NaNO2 + HCl, 0 – 5°C; (C) A=NaNO2 + HCl, 0 – 5°C; (D) A = NaNO2 + HCl, 0 – 5°C; OH B =