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What is adsorption isotherm ?...

What is adsorption isotherm ?

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In the intermediate range of pressure, x/m will depend upon the power of pressure which lies between 0 to 1. This may be expressed as:
`x/m prop p^(1//n) ` or `x/m = kp^(1//n)`
where 1/n can take any value between 0 and 1 depending upon the pressure.
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BETTER CHOICE PUBLICATION-SURFACE CHEMISTRY -Question Bank
  1. Write Freundlich adsorption isotherm equation at high pressures.

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  2. Write Freundlich adsorption isotherm equation at high pressures.

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  3. What is adsorption isotherm ?

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  4. Can adsorption occur from solutions ? Give examples.

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

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  6. Explain two applications of adsorption.

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  7. Define Catalyst and Catalysis.

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

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  9. Give the mechanism of heterogeneous catalysed reaction.

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  10. Give four examples of heterogeneous catalysis.

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

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

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

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

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

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

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  17. Explain briefly homogeneous catalysis.

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

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  19. What is shape selective catalysis?

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  20. Describe some features of catalysis by zeolites.

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