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Define adsorption. Write any two feature...

Define adsorption. Write any two features which distinguish physisorption from chemisorption.

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MODERN PUBLICATION-SURFACE CHEMISTRY-REVISION EXERCISE (SHORT ANSWER QUESTION)
  1. Lyophilic sols are more stable than lyophobic sols because

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  2. Why is it necessary to remove CO when ammonia is obtained by Haber's p...

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  3. Define adsorption. Write any two features which distinguish physisorpt...

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  4. A catalyst in the finely divided form is most effective because :

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  5. Distinguish between the meaning of the terms adsorption and absorption...

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  6. (i) Differentitate between adsorbtion and absorption. (ii) Out of M...

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  7. (i) Differentitate between adsorbtion and absorption. (ii) Out of M...

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  8. Define adsorption and write two important differences between physical...

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  9. Sea gel is

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  10. TYNDALL EFFECT

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  11. Define the following terms giving an example of each: (i) Associated...

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  12. TYNDALL EFFECT

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  13. Define coagulation. Differentiate between physical adsorption and chem...

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  14. Give two differences between lyophilic and lyophobic colloids.

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  15. How do size of particles of adsorbent, pressure of gas and prevailling...

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  16. Define coagulation value.

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  17. TYNDALL EFFECT

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  18. Why does the sky appear blue on a clear day ?

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  19. Which of the following process is responsible for the formation of del...

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  20. Ferric chloride is applied to stop bleeding cut because

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