Chemistry-
General
Easy

Question

Which is not a property of hydrophilic sols?

  1. High concentrations of dispersed phase can be easily attained
  2. Coagulation is reversible
  3. Viscosity and surface tension are about the same as of dispersion medium
  4. The charge of the particle depends on the pH values of the dispersion medium; it may be positive, negative

The correct answer is: Viscosity and surface tension are about the same as of dispersion medium

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