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JEE Mains · Chemistry · STD 12 - 9. Amines

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

  1. A \(\mathrm{A}=\mathrm{HNO}_3 / \mathrm{H}_2 \mathrm{SO}_4\) 
  2. B \(\mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}\)
  3. C \(\mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}\) 
  4. D \(\mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}\) 
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(D) \(\mathrm{A}=\mathrm{NaNO}_2+\mathrm{HCl}, 0-5^{\circ} \mathrm{C}\) 

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