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NEET UG CHEMISTRY MCQ: SURFACE CHEMISTRY

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Analyzing +4 | -1

Assertion : In chemisorption, adsorption first increases with temperature and then decreases.

Reason : Heat keeps on providing more and more activation energy.

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Correct option: C

If Assertion is correct but Reason is incorrect.

The correct answer is 'If Assertion is correct but Reason is incorrect' because chemisorption initially increases with temperature, but the reason is incorrect as heat eventually decreases adsorption.

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