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(D) Step $1$: Physisorption is an exothermic process involving weak Van der Waals forces between the adsorbate and the adsorbent.Step $2$: According t

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Decreases with increase in temperature

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(D) Step $1$: Physisorption is an exothermic process involving weak Van der Waals forces between the adsorbate and the adsorbent.Step $2$: According to Le Chatelier's principle, for an exothermic process, an increase in temperature shifts the equilibrium in the backward direction, thereby decreasing the extent of adsorption.Step $3$: Therefore, physisorption decreases with an increase in temperature.

Which of the following assertions about the extent of physisorption is correct?

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