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The heat of adsorption in physisorption ...

The heat of adsorption in physisorption lies in the range of (in kJ/ mol)

A

40-400

B

40-100

C

`10-40`

D

`1-10`

Text Solution

Verified by Experts

The correct Answer is:
C
Heat of adsorption in physical adsorption lies in the range of `10-40 kJ "mol"^(-1)`
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OMEGA PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS
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  10. The substance that gets adsorbed on the surface of the solid is called

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  11. Adsorption is accompanied by

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  12. True or False : Physical adsorption increases with rise in temperature...

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  13. Fossil fuels are formed when the temperature is low.

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  14. Differentiate between absorption and adsorption.

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  15. which of the following is correct ?

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  16. which one of the following is not applicable to chemisorption ?

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  17. Which one of the following is a property of physisorption ?

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  18. Which one of the following is wrong about physical adsorption ?

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  19. Give any four characteristics of chemical adsorption.

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  20. The curve showing the variation of adsorption with pressure at constan...

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