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. | |