Which of the following statements are true for physisoption?
Which of the following statements are true for physisoption?
A. Extent of adsorption increases with increase in pressure
B. It needs activation energy
C. It can be reversed easily
D. It occurs at high temperature
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Correct Answer - A,C
From the properties of physisorption it can be seen that extent of adsorption increases with increases in pressure and it can be reversed easily.
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