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The colour of colloidal particles of gol...

The colour of colloidal particles of gold obtained by different methods differ because of:

A

different diameters of colloidal gold particles

B

variable valency of gold

C

different concentration of gold particles

D

impurities produced by different methods

Text Solution

Verified by Experts

The correct Answer is:
A
Different colloidal particle will provide different colour to the sol.
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