Multiple choice

Mutual coagulation is dependant on which one of the following?

  1. It is dependent upon the continuous motion of sol particle in colloidal system.

  2. It is dependent upon the transformation of sol into suspension medium with the help of electrolytes.

  3. It is dependent upon the ion of electrolyte, which neutralises the charge on colloidal particle.

  4. It is dependent upon the mixing of the two opposite charge of the sol.

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This option is correct as two sols of opposite charges when mixed together in equivalent amount, get precipitated. This precipitation is called as mutual coagulation.

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