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The electrical charge on a colloidal par...

The electrical charge on a colloidal particle is indicated by

A

Brownian movement

B

electrophoresis

C

ultramicroscope

D

molecular sieves

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The correct Answer is:
B
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  5. Collodial paritcles in a soil can be coagulated by

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  6. The electrical charge on a colloidal particle is indicated by

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  7. The protective power of a lyophilic sol is : Hardy - schulze rule, ...

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  11. The minimum concentration of an electolyte required to cause coagulati...

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  12. All colloids

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  13. Peptisation is process of

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  15. The formation of micelles which occurs only beyond a certain temperatu...

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  16. An aresnious sulphides sol carries a negative charge. The maximum pre...

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  17. Which one of the following is correctly matched

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  18. Which of the following forms cationic micelles above certain concentra...

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  19. In Langmuir's model of adsorption of a gas on a solid surface

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  20. Langmuir adsorption isotherm under high pressure is represented as

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