Question

Why coagulation power is more with small size of electrolyte?

Answer 1

Answer:

It can be defined as: Greater is the valency of the oppositely charged ion of the electrolyte being added, the faster is the coagulation. ... Thus smaller is the flocculation value of an electrolyte; greater is its coagulating or precipitating power

Answer 2

The effective ions of the electrolyte in bringing about coagulation are those which carry charge opposite to that of the colloidal particles. These ions are called coagulating ions. Greater is the valency of the coagulating or the Flocculating ion, greater is its power to bring about the coagulation.

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