CBSE 2025 · Region 6 · Set 1 · Q7 · 1 mark

Which one of the following amines gives an alcohol on reaction with $\displaystyle \mathrm{HNO}_{2}$?

A

B

$\displaystyle \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$

C

$\displaystyle \left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$

D

$\displaystyle \left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$

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CBSE Class 12 Chemistry past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.