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  •  Which is incorrect regarding the adsorption of a gas on the surface of a solid?Option: 1 On increasing temperature adsorption increases continu

 Which is incorrect regarding the adsorption of a gas on the surface of a solid?

Option: 1

On increasing temperature adsorption increases continuously


Option: 2

Enthalpy and entropy change is negative


Option: 3

Adsorption is more for some specific substance


Option: 4

It is a reversible reaction


Answers (1)

best_answer

In the case of physisorption, an increase in temperature decreases the extent of adsorption but in the case of chemisorption, an increase in temperature first increases the extent of adsorption then decreases.

Posted by

Devendra Khairwa

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