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Which of the following is not correct...

Which of the following is not correct

A

Physical adsoption decreases in the increases in temperature

B

Physical adsorption is multi layered

C

Activation energy of physical adsorption is very high

D

Enthalpy change of physical adsorption is about `20KJ mol^(-1)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-SURFACE CHEMISTRY-Objective Excersice - 1
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  3. Which of the following is not correct

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  4. The correct combination from the following given statements about chem...

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  5. Which of the following statement is incorrect regarding physisorptions...

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  6. The correct statements from the following about physical adsorption ...

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  7. The following are some statements about adsorption of solutes from the...

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  8. Concentration process

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  9. Which of the following statements is incorrect with respect to physiso...

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  10. Which one of the following is correct regarding physisorption?

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  11. Which of the following represents chemisorption ? (x = The mass of the...

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  12. A catayst

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  13. The rate of a chemical reaction is increased in presence of a catalyst...

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  14. In heterogeneous catalytic reactions involving solid catalyst and gase...

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  15. An inhibitor is essentially

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  16. The process which is catalysed by one of the products is called

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  18. Which of the following reactions is an example of heterogeneous cataly...

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