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How does adsorption of gases on solids d...

How does adsorption of gases on solids depend upon: Temperature?

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Chemical adsorption first increases and then decreases with increase in temperature. The initial rise is due to the fact that like chemical reactions, chemical adsorption also needs activation energy.
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BETTER CHOICE PUBLICATION-SURFACE CHEMISTRY -Question Bank
  1. What is adsorption isotherm ?

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  2. Can adsorption occur from solutions ? Give examples.

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  3. How does adsorption of gases on solids depend upon: Temperature?

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  4. Explain two applications of adsorption.

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  5. Define Catalyst and Catalysis.

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  6. What is heterogeneous catalysis ? What role does adsorption play in he...

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  7. Give the mechanism of heterogeneous catalysed reaction.

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  8. Give four examples of heterogeneous catalysis.

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  9. What name is given to the catalysis when the state of the catalyst is ...

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  10. What name is given to the catalysis when the state of the catalyst is ...

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  11. What name is given to the catalysis which is explained by lock-and-key...

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  12. Write two differences between homogeneous catalysis and heterogeneous ...

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  13. What is homogeneous and heterogeneous catalysis ? Give one example of ...

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  14. Write two differences between homogeneous catalysis and heterogeneous ...

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  15. Explain briefly homogeneous catalysis.

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  16. What do you understand by activity and selectivity of a catalyst ? Giv...

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  17. What is shape selective catalysis?

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  18. Describe some features of catalysis by zeolites.

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  19. How do enzymes differ from catalysts ?

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  20. What are Enzymes ? Give important characteristics of enzyme catalysis.

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