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Of which of the following colloidal syst...

Of which of the following colloidal systems, fog is an example?

A

Gas in liquid

B

Solid in gas

C

Gas in gas

D

Liquid in gas

Text Solution

Verified by Experts

The correct Answer is:
D
Fog is a colloidal solution of liquid in a gas, in which liquid is the dispersed phase whereas gas is the dispersion medium. Examples of other options are as follows:
Gas in liquid : Shaving cream, soda water, froth
Solid in gas : Dust in air
Gas in gas : Atmospheric air.
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Knowledge Check

  • Which of the following colloidal systems is called a foam?

    A
    Gas dispersed in a liquid
    B
    Gas dispersed in a solid
    C
    Solid dispersed in a liquid
    D
    Gas dispersed in a gas

  • Which of the following is not a colloidal systems ?

    A
    bread
    B
    muddy water
    C
    concrete
    D
    sugar in water

  • Fog is colloidal system of

    A
    gas in gas
    B
    liquid in gas
    C
    water drops in camphor
    D
    solid in gas
    • NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-SURFACE CHEMISTRY -MCQ
    1. Of which of the following colloidal systems, fog is an example?

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    2. Which one of the following chargcterisitic is associated with adsorpt...

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    3. The coagulation value in millimoles per litre of the electrolyes used ...

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    4. Suspension of slaked lime in water is known as

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    5. Which property of colloids is not dependent on the change on colloidal...

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    6. Which of the following statements of correct for the spontaneous adsop...

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    7. In frenudlich adsorption isotherm, the value of 1//n is

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    8. Which one of the following statements is incorrect about enzyme catal...

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    9. The protcting power of lyophilic colloidal solution is expressed in te...

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    10. If x is the amount of adsorbate and m is the amount of adsorbent, whic...

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    11. The Langmuir adsorption isotherm is deduced using the assumption.

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    12. For adsorption of a gas on a solid, the plot of log (x//m) vs log P is...

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    13. Which one of the following forms micelles in aqueous solution above ce...

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    14. which of the following forms cationic micelles above certain concentra...

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    15. According to the adsorption theory of catalysis the speed of the react...

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    16. Position of non-polar and polar parts in micelle is

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    17. Which is not correct regarding the adsorption of a gas on surface of a...

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    18. The method usually employed for the precipitation of a colloidal solut...

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    19. At CMC, the surfactant molecules :

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    20. The ability of ion to bring about coagulation of a given collidal solu...

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