In physisorption adsorbent does not show specificity for any particular gas because
(i) Involved van der Waals forces are universal.
(ii) Gases involved behave like ideal gases.
(iii) Enthalpy of adsorption is low.
(iv) It is a reversible process.
In physisorption adsorbent does not show specificity for any particular gas because
(i) Involved van der Waals forces are universal.
(ii) Gases involved behave like ideal gases.
(iii) Enthalpy of adsorption is low.
(iv) It is a reversible process.
This is a Multiple Choice Type Questions as classified in NCERT Exemplar
Ans: Correct option is (i)
Physisorption adsorbent does not show specificity for any particular gas because it is involved van there Waals forces are universal, hence the correct option is (i).
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Chemistry NCERT Exemplar Solutions Class 12th Chapter Five 2025
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