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Which one of the following forms a negat...

Which one of the following forms a negativity charged sol?

A

`Al_(2)O_(3). xH_(2)O`

B

`Cr_(2)O_(3). xH_(2)O`

C

`TiO_(2)`

D

Cds

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-SURFACE CHEMISTRY-Objective Excersice - 2
  1. The process of removing dissolved impurities from a colloidal system, ...

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  2. As the size of gold particle increases the colour of solution varies a...

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  3. Which one of the following forms a negativity charged sol?

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  4. The order of coagulating power of PO(4)^(3-), SO(4)^(2-) and Cl^(-) in...

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  5. Which of the following is correct about lyophillic sol ?

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  6. Peptization denots

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  7. The migration of colloidal solute particles in a colloidal solution, w...

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  8. Blue colour of the sky is due to

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  9. The order of coagulating power of PO(4)^(3-), SO(4)^(2-) and Cl^(-) in...

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  10. On adding AgNO(3) solution to KI solution, a negatively charged colloi...

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  11. On addiction of 1ml solution of 10% NaCl to 10ml gold sol in the prese...

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  12. Hardy - Schulz rules are based on of electrolyte ions coagulating the...

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  13. Which of the following is a kinetic property of sols ?

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  14. Brownian movement is mainly is due to

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  15. Which of the following is a non electrolytic colloidal sol

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  16. Sodium stearate forms associated colloids

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  17. Gold number of a lyophilic solution is such property that

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  18. Ferric chloride on rubbing to a bleeding wound causes

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  19. An example of a positively of a positively charged sol is

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  20. When the purc solvent diffuses out of the solution through the semi-pe...

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