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What is the origin of charge on colloida...

What is the origin of charge on colloidal particles?

A

Frictional rubbing

B

Electron capture during Bredig's arc method

C

selective adsorption of iron on their surfaces

D

It is due to addition of protective colloids

Text Solution

Verified by Experts

The correct Answer is:
A,B,C
(A),(B) and ( C) are the methods for origin of charge on colloidal solution.
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