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How are colloids classified on the basi...

How are colloids classified on the basis of i.Physical states of components ii.nature of dispersion medium and iii.interaction between dispersed phase and dispersion medium.

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V PUBLICATION-SURFACE CHEMISTRY-QUESTION BANK
  1. What are the difference between multiimolecular and macromolecular c...

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  2. what are enzymes? Write in brief the mechanism of enzyme catalysis.

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  3. How are colloids classified on the basis of i.Physical states of com...

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  4. Explain what obsserved i.when a beam of light is passed through a co...

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  5. What are emulsions? What are their different types? Give example of ea...

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  6. What is demusification ? Name two demulsifiers.

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  7. Action of soap is due to emulsification and micelle formation. Commen...

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  8. Give four examples of heterogeneous catalysis.

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  9. What do you mean by activity and selectivity of catalysts?

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  10. Descibe some features of catalysis by zeolites.

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  11. What is shape selective catalysis?

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  12. Explain the following terms: i.Electrophoresis ii.Coagulation iii.Dial...

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  13. Give four uses of emulsions.

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  14. What are associated colloids or micelles?

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  15. Explain the terms with the suitable examples: i. Alcosol ii. Aerosol ...

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  16. Comment on the statement that "colloid is not a substance but a state ...

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  17. Categorises following cases of adsorption in to physisorption and che...

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  18. "Adsorption is a surface phnomenon" comment on this statement

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  19. When adsorption isobar is drawn for a paricular case, it was fount tha...

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  20. In most of the catalytic processes powdered or spongy metals are used...

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