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An emulsifier is an agent which:...

An emulsifier is an agent which:

A

Stabilizes emulsion

B

Homogenises an emulsion

C

Accelerates the dispersion

D

Aids the flocculation of an emulsion

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The correct Answer is:
A
Stabilizes emulsion
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ICSE-SURFACE CHEMISTRY -EXERCISE (PART-I ( OBJECTIVE QUESTIONS )) (Complete the followings statements by selecting the correct alternative from the choices given :)
  1. Milk is an example of:

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  2. Smoke is a dispersion of:

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  3. An emulsifier is an agent which:

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  4. Which of the following processes does not occur at the interface of ph...

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  5. At the equilibrium position in the process of adsorption .

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  6. Which of the following interfaces cannot be obtained ?

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  7. The term 'sorption' stands for .

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  8. Extent of physisorption of a gas increases with .

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  9. Extent of adsorption of adsorbate from solution phase increases with .

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  10. Which one of the following is not applicable to the phenomenon of adso...

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  11. Which of the following is not a favourable condition for physical adso...

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  12. Physical adsorption of a gaseous species may change to chemical adsorp...

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  13. In physisorption adsorbent does not show specificity for any particula...

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  14. Which of the following is an example of absorption ?

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  15. On the basis of data below predict which of the following gases shows ...

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  16. In which of the following reactions heterogeneous catalysis is involve...

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  17. At high concentration of soap in water, soap behaves as .

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  18. Which of the following will show Tyndall effect ?

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  19. Lyophobic sol can be protected a) by addition of oppositely charged ...

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  20. Freshly prepared precipitate sometimes gets converted to colloidal sol...

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