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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 statements 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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