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What does the term "electroosmosis" refer to in the context of electrophoresis?

Options

  1. AMovement of colloidal particles towards electrodes
  2. BMovement of dispersion medium in an electric field
  3. CPrecipitation of colloidal particles
  4. DDischarge of colloidal particles

Correct answer

B. Movement of dispersion medium in an electric field

Step-by-step solution

The paragraph mentions that when electrophoresis movement of particles is prevented, the dispersion medium begins to move in an electric field, a phenomenon termed electroosmosis.

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