In physical adsorption, as compared to chemisorption, the_____________ – McqOptions

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1.	In physical adsorption, as compared to chemisorption, the________________________?
A.	Quantity adsorbed per unit mass is higher
B.	Rate of adsorption is controlled by the resistance to surface reaction
C.	Activation energy is very high
D.	Heat of adsorption is very large
Answer» B. Rate of adsorption is controlled by the resistance to surface reaction

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