Extent of physisorption of a gas increases with ___________.
(i) increase in temperature.
(ii) decrease in temperature.
(iii) decrease in surface area of adsorbent.
(iv) decrease in strength of van der Waals forces.


NCERT Class XII
Chemistry - Exemplar Problems

Chapter 5. Surface Chemistry

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Answers

  • Brainly User
2015-06-25T20:09:30+05:30
(ii) decrease in temperature...........is the answer
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