Question
Find the odd one out: $-\mathrm{NH}_2,-\mathrm{COOH}_1-\mathrm{SO}_4,-\mathrm{Br}$

Answer

$-\mathrm{SO}_4$ (Others are functional groups.)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free