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Chemistry
Which of the following is not a point of difference between physisorption and chemisorption?
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Q. Which of the following is not a point of difference between physisorption and chemisorption?
Surface Chemistry
A
Magnitude of chemisorption increases but of physisorption decreases with rise in temperature
B
Chemisorption is an irreversible process whereas physisorption is reversible in nature
C
Activation energy is high for physisorption and low for chemisorption
D
Physisorption results in the formation of multimolecular layer, while only unimolecular layer is formed in case of chemisorption
Solution:
Correct answer is (c) Activation energy is high for physisorption and low for chemisorption