Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which phenomenon occurs when an electric field is applied to a colloidal solution and electrophoresis is prevented?
(I) Reverse osmosis takes place.
(II) Dispersion medium becomes stationary.
(III) Electroosmosis takes places.
Text Solution
Verified by ExpertsThe correct answer is:
D
When movement of particles is prevented by some suitable means, it is observed that the dispersion medium begins to move in an electric field. This phenomenon is known as electroosmosis
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