In physisorption adsorbent does not show specificity for any particular gas because .

Question

In physisorption adsorbent does not show specificity for any particular gas because . (A) involved van der Waals forces are universal (B) gases involved behave like ideal gases (C) enthalpy of adsorption is low (D) it is a reversible process

Tardigrade Admin · Accepted Answer

In physisorption adsorbent does not show specificity for any particular gas because involved Van der Waals’ forces are universal. It means extent of Van der Weals’ interaction between adsorbate and adsorbent is constant for all gases.

Q. In physisorption adsorbent does not show specificity for any particular gas because_________ .

involved van der Waals forces are universal

gases involved behave like ideal gases

enthalpy of adsorption is low

it is a reversible process

In physisorption adsorbent does not show specificity for any particular gas because involved Van der Waals’ forces are universal. It means extent of Van der Weals’ interaction between adsorbate and adsorbent is constant for all gases.