Amines Question 4
Question 4 - 2024 (30 Jan Shift 1)
Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B)
(1) $\mathrm{A}=\mathrm{HNO}{3} / \mathrm{H}{2} \mathrm{SO}_{4}$; B =
(2) $\mathrm{A}=\mathrm{NaNO}_{2}+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}$; B =
(3) $\mathrm{A}=\mathrm{NaNO}_{2}+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}$; B =
(4) $\mathrm{A}=\mathrm{NaNO}_{2}+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}$; B =
