Question

explain what is observed when direct electric current is passed through colloidal solution​

Answer 1

Answer:

Explanation:

On passing electric current through a sol colloidal particles start moving towards oppositely charged electrode where they lose their charge and get coagulated electrophoresis. ii Scattering of light by the colloidal particles takes place and the path of light becomes visible Tyndall effect.

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Answer 2

Answer:

i. On passing electric current through a sol colloidal particles start moving towards oppositely charged electrode

ii. Scattering of light

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