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Smoke has generally blue tinge. It is du...

Smoke has generally blue tinge. It is due to

A

Scattering of light

B

coagulation

C

Brownian motion

D

electro-osmosis

Text Solution

Verified by Experts

The correct Answer is:
A
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GRB PUBLICATION-SURFACE CHEMISTRY-E. Coagulation, Protection and Application of Colloids
  1. A colloidal solution is subjected to an electrical field. The particle...

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  2. Which of the following is most effective in coagulating a ferric hydro...

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  3. Smoke has generally blue tinge. It is due to

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  4. Gold number of haemoglobin is 0.03. Hence, 100 mL of gold sol will req...

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  5. Arsenic (III) sulphide forms a sol with a negative charge. Which of th...

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  6. Blood is purified by :

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  7. Most effective ion to coagulate a negative sol is :

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  8. Identify the statement which is correct w.r.t. surface phenomenon.

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  9. Which of the following electrolytes is most effective in the coagulati...

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  10. Which of the following is property of colloid?

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  11. An arsenious sulphide sol carries a negative charge . The maximum prec...

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  12. Tyndall effect is shown by

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  13. According to Hardy Schulze rule, the power of coagulation of an ion de...

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  14. Among the electrolytes Na(2),SO(4),CaCl(2),Al(2)(SO(4))(3) and NH(4)Cl...

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  15. The dispersed phase in colloidal iron (III) hydroxide and collodial go...

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  16. Gold numbers of protective colloids A,B,C and D are 0.5,0.01,0.10 and ...

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  17. On passing light from colloidal solution, the effect due to scattering...

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  18. The solution in which the light is scattered by the particles is :

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  19. The charge on As(2)S(3) sol is due to the adsorbed :

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  20. Sky looks blue due to

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