CBSE 2025 · Region 6 · Set 2 · Q7 · 1 mark
The gas evolved when methylamine reacts with $\displaystyle \mathrm{HNO}_{2}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle \mathrm{N}_{2}$
AminesMethod of Preparation of Diazonium SaltsRemembermcqmedium
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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.