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Give three differences between lyophilic...

Give three differences between lyophilic and lyophobic colloids.

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Define the following : Critical micelles concentration.

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  2. The nucleus of an atom has 5 protons and 6 neutrons. What would be the...

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  3. Give three differences between lyophilic and lyophobic colloids.

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  4. Give three differences between multimolecular colloids and macromolecu...

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  5. What is the difference between physical and chemical adsorptions?

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  6. In reference to Freundlich adsorption isotherm write the expression f...

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  7. Write an important characteristic of lyophilic sols.

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  8. Based on type of particles of dispersed phase, give one example each o...

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  9. How will you differentiate Lyophilic colloids from Lyophobic colloids?

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  10. hardy - Schulze law states that :

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  11. Why does physisorption decrease with increase in temperature ? Explain...

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  12. What are the factors which influence the adsorption of a gas on a soli...

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  13. Explain Brownian movement.

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  14. Describe one method of purification of colloidal solution.

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  15. Explain the mechanism of the cleansing action of soaps

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  16. Classify the type of colloid sol.in the followingbased onthe physical ...

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  17. What is the difference between true solution and colloidal solution?

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  18. Write four applications of colloids.

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  19. Write notes on Hardy Schulze Rule ?

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  20. What is the difference between physisorption and chemisorption ?

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