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As the size of gold particle increases t...

As the size of gold particle increases the colour of solution varies as

A

Purple `to` blue `to` golden `to` red

B

Golden `to` red `to` purple `to` blue

C

Red `to` purple `to` blue `to` golden

D

Blue `to` purple `to` golden `to` red

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-SURFACE CHEMISTRY-Objective Excersice - 2
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  3. As the size of gold particle increases the colour of solution varies a...

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

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

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  7. Peptization denots

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

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  9. Blue colour of the sky is due to

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

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

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

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

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

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  15. Brownian movement is mainly is due to

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

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  17. Sodium stearate forms associated colloids

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

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  19. Ferric chloride on rubbing to a bleeding wound causes

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

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