Chemistry Surface Chemistry Colloids, Emulsion, Gel and Their Properties with Application Single Correct MCQ
Published on: August 14, 2026

On adding few drops of dilute or to freshly precipitated ferric hydroxide a red coloured colloidal solution is obtained. The phenomenon is known as

A
Peptisation
B
Dialysis
C
Protective action
D
Dissolution

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The correct answer is:
A

The phenomenon of converting of fresh mass into colloidal state by the action of solute or solvent is

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