Qstnid -I-2- Why Does Physisorption Decrease With The Increase Of Temperature? - 05: Surface Chemistry - Neet-xii-chemistry

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NEET-XII-Chemistry

05: Surface Chemistry

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#2
Why does physisorption decrease with the increase of temperature?

Ans : Physisorption is exothermic in nature. Therefore, in accordance with Le-Chateliere’s principle, it decreases with an increase in temperature. This means that physisorption occurs more readily at a lower temperature.