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The nature of forces involved in physica...

The nature of forces involved in physical adsorption are ............. .

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Complete the missing links : Milk is an example of............. in ......

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  2. The phenomenon in which adsorption and absorption takes place simultan...

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  3. The nature of forces involved in physical adsorption are ................

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  4. The formation of micelles takes place above a particular temperature c...

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  5. The movement of colloidal particles under the influence of an electric...

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  6. The scattering of light by colloidal particles is called ........... .

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  7. The swelling of gel in water is called ............. .

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  8. ............. is the process of Separating the crystalloids from collo...

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  9. Colloidal solution of gold in water is called ............... .

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  10. In whipped cream, the dispersion medium is................ and dispers...

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  11. In benzosol, the dispersion medium is ........... .

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  12. The size of particles of colloidal solution is in the range of ..........

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  13. A graph between the amount of gas adsorbed per gram of the absorbent a...

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  14. The rate of adsorption in general is ............. in the beginning an...

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  15. The formation of micelles takes place above a particular concentration...

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  16. Choose the correct alternative : Adsorption is exothermic/endothermic ...

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  17. Chemisorption always form unimolecular/multimolecular layer.

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  18. According to Freundlich adsorption isotherm, x/m becomes independent o...

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  19. The size of colloidal particles is less/more than that of true solutio...

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  20. Substances like gum, starch form lyophilic/lyophobic sols.

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