MCQ
Monazite is an ore of:
- ATitanium.
- ✓Throium.
- CZirconium.
- DIron.
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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.
