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JEE MAIN 2023
24-01-23 S2
Question
The number of statement/s which are the characteristics of physisorption is ___________.
A. It is highly specific in nature
B. Enthalpy of adsorption is high
C. It decreases with increase in temperature
D. It results into unimolecular layer
E. No activation energy is needed
Write Your Answer
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
For physisorptions
(a) Decreases with increase in temperature
(b) No appreciable activation energy is required
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