1.

Which of the following statement are true-

Answer»

physisorption is UNIVERSAL in nature and it involves formation of multimolecular LAYER on the surface of adsorbent
rate of a chemisorption increases with RISE in temperature
there are some cases, where molecules of solvent instead OS solute molecules , GET adsorbed on the surface of the adsorbent
surface free energy increases due to adsorption

Answer :A::C


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