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The dispersed phase in colloidal iron (i...

The dispersed phase in colloidal iron (iii) hydroxide and colloidal gold positively and negatively charged respectively which of the following statement is not correct

A

`MgCl_2` soltuion can coagulate the gold sol more readily than the iron (III) hydroxide sol

B

`Na_2SO_4` causes coagulation in both sols.

C

Mixing the two sols has no effect

D

Coagulation of both the sols can be brought about by electrophresis

Text Solution

Verified by Experts

The correct Answer is:
C
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