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Blue colour of the sky is due to...

Blue colour of the sky is due to 

A

Scattering of blue light by dust particles

B

Scattering of the blue light by water

C

Scattering of blue light by dust particles and water

D

None of the above

Text Solution

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

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

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

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

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  5. Peptization denots

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

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  7. Blue colour of the sky is due to

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

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

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

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

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

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  13. Brownian movement is mainly is due to

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

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  15. Sodium stearate forms associated colloids

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

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  17. Ferric chloride on rubbing to a bleeding wound causes

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

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

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  20. If the gold number of potato starch is 25, how many grams of it is req...

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