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The size of colloidal particle is...

The size of colloidal particle is

A

`10^(-7)-10^(-9)` cm

B

`10^(-9) to 10^(-11)` cm

C

`10^(-5) to 10^(-7)` cm

D

`10^(-2) to 10^(-3)` cm

Text Solution

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The correct Answer is:
C
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NCERT FINGERTIPS-SURFACE CHEMISTRY-Colloids And Classification Of Colloids
  1. The size of colloidal particle is

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  2. Which of the following will not form a colloidal system ?

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  3. Fog is a colloidal system of :-

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  4. The colloidal system consisting of a liquid dispersed in a solid dispe...

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  5. Which of the following examples is correctly matched ?

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  6. Mark the incorrect combination out of the following examples of colloi...

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  7. Match the column I with Column II and mark the appropriate choice.

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  8. Lyophilic sols are also called reversible colloids because

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  9. Which of the following is contributed towards the extra stability of l...

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  10. A lyophobic colloid cannot be formed by

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  11. Which of the following is not the correct difference between lyophobic...

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  12. Which of the following is not correctly matched ?

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  13. Substances which behave as normal electrolytes in solution at low conc...

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  14. In these colloids , a large number of small atoms or smaller molecules...

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  15. The substances which behave as colloidal solutions at higher concentra...

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  16. The formation of micelles takes place only above

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  17. CMC (Critical Micelle Concentration) is

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  18. At the critical micelle concentration, the surfactant molecules :

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  19. In the given figure label the parts

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  20. Soap mixed with water below critical micelle concentration behaves as

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