Multiple choice

Which of the following statements is correct about electro-osmosis?

  1. The particles of the despersion medium also carry a charge, but it is opposite to that on the sol particles.

  2. Migration of colloidal particles towards the electrode under the influence of an electric field.

  3. The colloidal solution is observed under the ultramicroscope.

  4. The beam of light is passed through colloidal solution.

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This option is correct because the movement of colloidal particles is stopped by using a membrane under the influence of an electric field. The dispersion medium moves in the direction opposite to the movement of sol particles.