JEE Main · 30 January 2024, Shift 1 · Q80

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B).

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B).

1

$\displaystyle \mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C} ; \mathrm{B}=$

2

$\displaystyle \mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C} ; \mathrm{B}=$

3

$\displaystyle \mathrm{A}=\mathrm{HNO}_3 / \mathrm{H}_2 \mathrm{SO}_4 \quad \mathrm{B}=$

4

$\displaystyle \mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C} ; \mathrm{B}=$

Check answer