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Gold number is associated with :...

Gold number is associated with :

A

Amount of gold

B

Protective colloids

C

Purle of cassius

D

Electrophoresis

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The correct Answer is:
B
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NARAYNA-SURFACE CHEMISTRY -EXERCISE - 3
  1. The equation for Freundlich adsorption isotherm is

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  2. An example of intrinsic colloid is :

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  3. Gold number is associated with :

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  4. In a heterogeneous catalysis which of the following processes takes pl...

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  5. Which one of the following electrolytes is most effective for the coag...

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  6. Which of the following is a lyophobic colloidal solutution

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  7. each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reas...

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  8. The homogenous catalysis is shown by

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  9. Which of the following statements are true for hydrophilic solution ?

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  10. Which of the following properties are related to physical adsorption ?

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  11. The best condition for hetergeneous catalysis is

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  12. Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10...

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  13. Which of the following statements is incorrect regarding physissorptio...

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  14. Select the incorrect statement

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  15. Four different colloids have the following gold number, which one has ...

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  16. Adsorption is an exothermic process. The amount of substance adsorbed ...

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  17. Fog is a colloidal solution of

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  18. Which characteristic is not associated with chemical adsorption?

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  19. Positve Catalyst

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  20. The protecting power of lyophilic colloidal sol is expressed in terms ...

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