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Explain what is observed :- when a beam ...

Explain what is observed :- when a beam of light is passed through a colloidal sol.

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Which chemical compound is used for the manufacturing os soaps and als...

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  2. Define the following term giving an example: Adsorption .

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  3. Explain what is observed :- when a beam of light is passed through a c...

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  4. Define the following term and give an example : Emulsion.

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  5. Define the following term and give an example : Peptization .

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  6. Define the following term and give an example : Emulsion.

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  7. What are emulsions ? What are their different types ? Give one example...

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

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  9. Alums purifty muddy water by:

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  10. The cause of Brownian movement is

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  11. Define the following: O/W Emulsion.

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  12. Define the following: Zeta potential.

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  13. Define the following: Multimolecular colloids .

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  14. Differentiate between physical adsorption and chemical adsorption.

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  15. What is catalyst ? How does the phenomenon of adsorption explain the r...

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  16. What is electrophoresis ? What is its significance ?

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  17. Discuss the phenomenon of dialysis and electrodialysis ?

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  18. What are protective colloids ?

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  19. What do you understand by activity and selectivity of a catalyst ? Giv...

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  20. Define R.Q.What is its significance?

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