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An emulsifier is an agent which:...

An emulsifier is an agent which:

A

Accelerates the dispersion

B

Homogenizes an emulsion

C

Stabilizes an emulsion

D

Aids the flocculation of an emulsion

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The correct Answer is:
B
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CENGAGE CHEMISTRY ENGLISH-SURFACE CHEMISTRY-Exercises Single Correct
  1. The colligative property of a colloidal sol compared to the solution o...

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  2. Which of the following act as a protective colloids?

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  3. An emulsifier is an agent which:

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  4. The stabillization of the dispersed phase in a lyopobic sol is due to

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  5. The diameter of collodal particle is of the order

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  6. The process of passing of a precipitate into colloidal solution on add...

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  7. Tyndall effect is not observed in

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  8. The process of removing dissolved impuities from a colloidal system by...

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  9. Movement of colloidal particles under the influence of electric field ...

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  10. Smoke is a dispersion of:

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  11. The colloidal sol of As(2)S(3) prefers to adsorb

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  12. A freshly formed ppt of SnO(2) is peptized by a small amount of NaOH ....

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  13. Smoke has generally blue tinge. It is due to

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  14. Adsorption is a process in which a substance accumulates on the ………………...

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  15. What is sorption ?

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  16. In the adsorption of oxalic acid by activated charcoal, the activated ...

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  17. There is desorption of physical adsorption when

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  18. The rate of chemisorption a. increaeses with decreases in temperatur...

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  19. Which of the following is not a characteristic of chemisorption?

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  20. Chromatography is a technique based on. (a)Adsorption and then desor...

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