For the following Assertion and Reason, select the correct option:

Assertion: For hydrogenation reactions, the catalytic activity of metals increases from Group $5$ to Group $11$ , with maximum activity observed in Group $7 - 9$ elements.

Reason: Reactants are most strongly adsorbed on Group $7 - 9$ elements.

Question

For the following Assertion and Reason, select the correct option:

Assertion: For hydrogenation reactions, the catalytic activity of metals increases from Group $5$ to Group $11$ , with maximum activity observed in Group $7 - 9$ elements.

Reason: Reactants are most strongly adsorbed on Group $7 - 9$ elements.

TestHub · Accepted Answer

The general trend for the activity for hydrogenation increases from left to right. In Hydrogenation reaction, catalytic activity depends on variable oxidation states as well as atomic size. Hence for hydrogenation reactions, the catalytic activity increases from a group 5 to group 11 metals with maximum activity shown by group 7-9 elements.

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