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Which of the following method is not emp...

Which of the following method is not employed for the purification of colloids?

A

Electrodialysis

B

Dialysis

C

Ultracentrifugation

D

Peptisation

Text Solution

Verified by Experts

The correct Answer is:
D
Peptisation is the process of converting freshly prepared precipitates into colloidal solution.
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DINESH PUBLICATION-SURFACE CHEMISTRY-Colloidal state
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  6. Which of the following indicates the charge on colloidal particles ?

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  8. Clouds represent an example of dispersion of

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  9. The basic principle of cotterell precipitator is

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  10. The stability of the dispersed phase in a lyophobic colloids is due to

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  11. Colloidal particles of soap sol in water are

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  12. Arsenic sulphide sol is negatively charged. Which of the following ele...

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  15. The particle size range from……..in colloidal state

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