Which of the following is an incorrect statem | vedclass

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(C) Physical adsorption is a multilayered process due to weak van der Waals forces,so statement $A$ is correct.Chemical adsorption involves the format

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On increasing the temperature,physical adsorption first increases then decreases.

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(C) Physical adsorption is a multilayered process due to weak van der Waals forces,so statement $A$ is correct.Chemical adsorption involves the formation of strong chemical bonds,making it irreversible,so statement $B$ is correct.Physical adsorption is an exothermic process; therefore,it decreases with an increase in temperature. Statement $C$ is incorrect because it does not increase with temperature.Langmuir adsorption isotherm is primarily used to explain chemical adsorption (chemisorption),so statement $D$ is correct.Thus,the incorrect statement is $C$.

Which of the following is an incorrect statement?

Similar Questions

The number of statement/s which are the characteristics of physisorption is
$A.$ It is highly specific in nature
$B.$ Enthalpy of adsorption is high
$C.$ It decreases with increase in temperature
$D.$ It results into unimolecular layer
$E.$ No activation energy is needed

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