Multiple choice

Which of the following statement is correct about lyophilic sols?

  1. Surface tension is of the same order as that of the dispersion medium.

  2. Viscosity range is about the same as that of the dispersion medium.

  3. Addition of the small quantity of the electrolytes causes precipitation.

  4. A much large quantity of electrolytes are required to cause precipitation.

  5. The particles migrate either to cathode or to anode under the influence of an electric field.

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

This option is correct.