CBSE 2026 · Region 3 · Set 2 · Q7 · 1 mark
Which reagent is used to distinguish between $\displaystyle \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$ and $\displaystyle \left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$ ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle \mathrm{CHCl}_{3}+\mathrm{KOH}$ (ethanolic)
AminesChemical Reactions of AminesRemembermcqmedium
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CBSE Class 12 Chemistry past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.