Class 12 Chemistry Surface Chemistry Colloids, Emulsion, Gel and Their properties with application

Medium

Different colloidal particles of gold having different colours,obtained from different methods are due to:

A
Variable valency of gold
B
Different concentration of gold particles
C
Different types of impurities
D
Different radius of colloidal particles

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Surface Chemistry

Subtopic

Colloids, Emulsion, Gel and Their properties with application

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