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Write on difference in each of the follo...

Write on difference in each of the following:
(a) Multimolecular colloid and Associated colloid
(b) Coagulation and Peptization
(c) homogenous catalysis and Heterogeneous catalysis.

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MODERN PUBLICATION-SURFACE CHEMISTRY-REVISION EXERCISE (SHORT ANSWER QUESTION)
  1. Why does bleeding stop by rubbing moist alum?

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

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  3. Write on difference in each of the following: (a) Multimolecular col...

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  4. Why does leather get hardened after tanning?

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  5. Lyophilic sols are more stable than lyophobic sols because

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

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

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

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

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

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

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

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  13. Sea gel is

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  14. TYNDALL EFFECT

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

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  16. TYNDALL EFFECT

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

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  18. Give two differences between lyophilic and lyophobic colloids.

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

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  20. Define coagulation value.

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