Joint Entrance Examination/AIEEE 2009/Q004 Physisorption characteristics


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Original Question by Dharav talk

Here's the question...

Which of the following statements is incorrect regarding physissorptions?

  • (1) More easily liquefiable gases are adsorbed readily
  • (2) Under high pressure it results into multi molecular layer on adsorbent surface
  • (3) Enthalpy of adsorption (ΔHadsorption) is low and positive
  • (4) It occurs because of van der Waal’s forces

Posted by Dharav talk 07:38, 20 August 2009 (UTC)


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