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What are lyophilic and lyophobic colloid...

What are lyophilic and lyophobic colloids ? Which of these sols can be easily coagulated on the addition of small amount of electrolytes ?

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. What is the difference between multimolecular and macromolecular collo...

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  2. (c) What are micelles ? How do they differ from normal colloidal solut...

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  3. What are lyophilic and lyophobic colloids ? Which of these sols can be...

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  4. (b) How will you identify , whether the given emulsion is oil in water...

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  5. What is meant by coagulation of a colloidal solution ?Describe briefly...

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  6. Name the two groups into which phenomenon of catalysis can be divided....

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  7. What do you meant by activity and selectivity of the catalyst?

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  8. Give two examples of enzyme catalysis reaction.

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  9. How are colloids classified on the basis of the forces of attraction b...

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  10. (b) What is the difference between oil/water (O/W) type and water/oil ...

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  11. What is the difference between multimolecular and macromolecular collo...

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  12. Define the following terms with an example in case: Macromolecular...

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  13. Explain the following in connection with colloids: (i) Hardy schulze ...

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  14. (c) Explain what is observed when (i) an electrolyte NaCl is added to ...

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

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  16. (b)write the difference between physisorption and chemisorption with r...

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  17. Explain the following terms : (a) Electrodialysis

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  18. What are enzyme catalysts ? Give a reaction involving an enzyme cataly...

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  19. Name four factors affccting adsorption gases by solids.

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  20. What are oil in water and water in oil type of emulsions ? Give one ex...

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