Select the correct statement for chemisorptio | vedclass

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(C) Chemisorption involves the formation of strong chemical bonds between the adsorbate and the adsorbent.Due to the nature of chemical bonding,it is

Vedclass · Accepted Answer

Generally,a uni-molecular layer is formed on the surface of the adsorbent.

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(C) Chemisorption involves the formation of strong chemical bonds between the adsorbate and the adsorbent.Due to the nature of chemical bonding,it is specific and typically results in the formation of a uni-molecular layer on the surface of the adsorbent.In contrast,physisorption involves weak Van der Waals forces and can lead to multi-molecular layers.The enthalpy of chemisorption is high,typically ranging from $80$ to $240 \ kJ \ mol^{-1}$,whereas physisorption has low enthalpy values $(20-40 \ kJ \ mol^{-1})$.

Select the correct statement for chemisorption.

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