MCQ
Which of the following biphenyls is optically active?
- A

- B

- C

- ✓






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Assertion : For hydrogenation reactions, the catalytic activity increases from Group $5$ to Group $11$ metals with maximum activity shown by Group $7-9$ elements.
Reason : The reactants are most strongly adsorbed on group $7-9 $ elements.

Statement$-I :\, 2 -$methylbutane on oxidation with $KMnO _{4}$ gives $2 -$methylbutan$-2-$ol.
Statement$-II :$ $n-$alkanes can be easily oxidised to corresponding alcohol with $KMnO _{4}$.
Choose the correct option: