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  • Solve it, Which one of the following is not a property of physical adsorption ?

Which one of the following is not a property of physical adsorption ?

  • Option 1)

    Higher the pressure, more the adsorption

  • Option 2)

    Lower the temperature, more the adsorption

  • Option 3)

    Greater the surface area, more the adsorption

  • Option 4)

    Unilayer adsorption occurs

 

Answers (1)

best_answer

AS we have learned

Physical Adsorption -

If accumulation of gas on the surface of a solid occurs on account of weak van der Walls forces, the adsorption is termed as physical adsorption or physisorption.

-

 

 physical adsorption is multilayer adsorption


Option 1)

Higher the pressure, more the adsorption

This is incorrect

Option 2)

Lower the temperature, more the adsorption

This is incorrect

Option 3)

Greater the surface area, more the adsorption

This is incorrect

Option 4)

Unilayer adsorption occurs

This is correct

Posted by

prateek

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