Home Chemistry Surface Chemistry Colloids, Emulsion, Gel and Their Properties with Application If some gelatin is mixed in colloidal soluti…
Chemistry Surface Chemistry Colloids, Emulsion, Gel and Their Properties with Application Single Correct MCQ
Published on: August 12, 2026

If some gelatin is mixed in colloidal solution of gold, then it does

A
Coagulation of gold
B
Peptization of gold
C
Protection of gold sol
D
Protection of gelatin

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Verified by Experts
The correct answer is:
C

Some gelatin is mixed in colloidal solution of gold to form ppt of gold (peptization of gold). Because formation of layer on colloidal particle.

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