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Which of the following characteristic is...

Which of the following characteristic is not correct for physical adsorption?

A

Adsorption on solids is reversible.

B

Adsorption increases with increase in temperature.

C

Adsorption is spontaneous.

D

Enthalpy of adsorption is negative

Text Solution

Verified by Experts

The correct Answer is:
B
Heat of adsorption in physical adsorption lies in the
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