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Which phenomenon occurs when an electric field is applied to a colloidal

solution and electrophoresis is prevented?
(i) Reverse osmosis takes place.
(ii) Electroosmosis takes place.
(iii) Dispersion medium begins to move.
(iv) Dispersion medium becomes stationary.

Chemistry - Exemplar Problems

Chapter 5. Surface Chemistry



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Option 2   -    is the answer.
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