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The dispersed phase in colloidal iron (I...

The dispersed phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged respectively. Which of the following statement is not correct ?

A

Magnesium chloride solution coagulates, has gold solution more readily than the iron (III) hydroxide solution

B

Sodium sulphate solution causes coagulation in both the solutions

C

Mixing of the solutions has no effect

D

Coagulation in both solutions can be brought about by electrophoresis

Text Solution

Verified by Experts

The correct Answer is:
C
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