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Based on the type of particles in the di...

Based on the type of particles in the dispersed phase and dispersion medium, give one example each of associated colloid and multimolecular colloid.

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Associated colloid : Soaps and detergents
Multimolecular colloid : Gold sol.
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DINESH PUBLICATION-SURFACE CHEMISTRY -QUESTION FROM BOARD EXAMINATIONS
  1. What is the main difference between physisorpton and chemisorption ?

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  2. What is an adsorption isotherm? Describe Freundlich adsorption isother...

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  3. Based on the type of particles in the dispersed phase and dispersion m...

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  4. Why is adsorption always exothermic ?

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  5. Explain what is observed when (i) Silver Nitrate solution is added t...

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  6. Activity And Selectivity Of Catalysts

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

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  8. What are emulsions ? What are their different types ? Give an example ...

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  9. The cause of Brownian-movement is

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  10. What is Tydall effect ? Discuss.

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  11. State Hardy schulze rule.

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  12. What are lyophilic and lyophobic sols?Give one example of each type ? ...

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  13. (a) What is enzyme catalysis ? Give an example. (b) What type of emu...

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  14. Give reasons for the following observations : (a) A deal is formed a...

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  15. Write a method by which lyophobic colloids can be coagulated.

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  16. Give reasons for the following observations : (a) Physisorption decr...

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  17. Out of BaCl(2) and KCl, which is more effective in causing coagulation...

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  18. Adsorption is always exothermic in nature , Do you agree ?

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  19. According to Hardy Schulze rule, the power of coagulation of an ion de...

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  20. What is sorption.

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