Physical adsorption – McqOptions

1.	Physical adsorption
A.	Involves the weak attractive interaction between the adsorbent and adsorbate
B.	Involves the chemical interactions between the adsorbent and adsorbate
C.	Is irreversible in nature
D.	Increases with increase of temperature
Answer» B. Involves the chemical interactions between the adsorbent and adsorbate

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Physical adsorption

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