Give any two reasons for the origin of electrical charge on the colloi – InterviewSolution

InterviewSolution

1.

Give any two reasons for the origin of electrical charge on the colloidal particles.

Answer»

The two reasons are:

(i) Due to electron capture by sol particles during electro dispersion of metals, due to preferential adsorption of ions from solution.

(ii) Dissociation of colloidal sols.

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