Statement 1: Physical adsorption of molecules on the surface requires activation energy.Statement 2: In adsorption, sometimes the bonds of adsorbed molecules are broken.

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Both statements 1 and 2 are correct

Both statements 1 and 2 are incorrect

Statement 1 is correct and statement 2 is incorrect

Statement 1 is incorrect and statement 2 is correct

answer is D.

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Detailed Solution

No activation energy is required for physisorption. However, in case of chemisorption the bonds of adsorbed molecules break

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