CBSE 2026 · Region 1 · Set 3 · Q10 · 1 mark

$\displaystyle \mathrm{CH}_{3}-\mathrm{NH}_{2}$ on reaction with $\displaystyle \left(\mathrm{CH}_{3} \mathrm{CO}\right)_{2} \mathrm{O}$ gives

A

$\displaystyle \mathrm{CH}_{3} \mathrm{CONH}_{2}$

B

$\displaystyle \mathrm{CH}_{3} \mathrm{COONHCH}_{3}$

C

D

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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.