Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Assertion: It has been found that for hydrogenation reaction the catalytic activity increases from group- 5 to group-11 metals with maximum activity being shown by group 7-9 elements of the periodic table.
Reason: For 7-9 group elements adsorption rate is maximum.
Text Solution
Verified by ExpertsThe correct answer is:
A
Group 7-9 elements of the periodic table show variable valencies so they have maximum activity because of the increase in adsorption rate.
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