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Assertion: It has been found that for hydrogenation reaction the catalytic activity increases from group5 to group-11 metals with maximum activity being shown by groups 7-9 elements of the periodic table. Reason: For 7-9 group elements adsorption rate is maximum. (1) Both assertion and reason are correct and reason is correct explanation of assertion. (2) Both assertion and reason are correct and reason is not correct explanation of assertion. (3) Assertion is true & reason is false. (4) Both are incorrect |
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Answer» (1) Both assertion and reason are correct and reason is correct explanation of assertion. |
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