Which of the following gases is adsorbed to m | vedclass

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(D) The extent of adsorption of gases on a solid surface depends on the ease of liquefaction of the gas.Easily liquefiable gases have higher critical

Vedclass · Accepted Answer

$Xe$

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(D) The extent of adsorption of gases on a solid surface depends on the ease of liquefaction of the gas.Easily liquefiable gases have higher critical temperatures $(T_c)$ and are adsorbed to a greater extent.Among the noble gases,the atomic size increases from $He$ to $Xe$,which leads to an increase in the magnitude of van der Waals forces.Therefore,$Xe$ has the highest critical temperature and is most easily liquefied,resulting in the maximum extent of adsorption.

Which of the following gases is adsorbed to maximum extent?

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