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Give four uses of emulsion....

Give four uses of emulsion.

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Give some examples of emulsions that you come across in daily life.

Emulsions are also the colloidal solutions in which disperse phase as well as dispersion medium are liquids. It may be oil in water or water in oil type. Bancroft proposed that the phase in which the emulsifier is more soluble becomes the outer phase of the emulsion. Emulsififers can be used to stabilize the emulsion. Soaps, detergents, proteins and gum, etc., are used as emulsifiers. Milk is an emulsion in which:

What is an emulsion ?

Define Emulsions

MODERN PUBLICATION-SURFACE CHEMISTRY-NCERT FILE (SOLVED) (NCERT TEXTBOOK EXERCISES )
  1. When a beam to light is passed through colloidal solution.

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  2. Explain what is observed when ltbr. a. An electrolyte NaCl is added to...

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  3. Explain what is observed when ltbr. a. An electrolyte NaCl is added to...

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

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  5. What is demulsification ? Name two demulsifiers.

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  6. Action of soap is due to emulsification and micelle formation. Comment...

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  7. Give four examples of heterogeneous catalytic reactions.

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

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  9. Descirbe some features of catalysis by zeolites.

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  10. What is shape - selective catalysis ?

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  11. Explain the following tem : Electrophoresis.

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  12. Explain the following terms : {:(a. El etropho resis , b. Coagulati...

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  13. Explain the following terms : {:(a. El etropho resis , b. Coagulati...

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  14. TYNDALL EFFECT

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  15. Give four uses of emulsion.

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  16. What are micelles ? Give an example of a micelle system.

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  17. Explain the terms with suitable examples: Alcosol

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  18. Explain the following terms with suitable examples. (a) Gel (b) Liq...

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  19. Explain the following terms with suitable examples : a. alc osol,b....

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

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