

MCQOPTIONS
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1. |
Which of the following statements is incorrect regarding physisorption? [AIEEE 2009] |
A. | It occurs because of van der Walls forces |
B. | More easily liquefiable gases are adsorbed readily |
C. | Under high pressure it results into multimolecular layer on adsorbent surfaceb |
D. | Enthalpy of adsorption (ΔHadsorption) is low and positive |
Answer» E. | |