MCQ
Amongst the following, $HBr$ reacts fastest with
- APropane$-1-$ol
- BPropane$-2-$ol
- C$2-$methyl propane$-1-$ol
- ✓$2-$ methyl propane$-2-$ol
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$[Figure]$ $\longrightarrow \,\,A\,\xrightarrow{{{C_6}{H_5}N{H_2}}}B$
Reason : All halogens are coloured.