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The dispersed phase in colloidal iron (I...

The dispersed phase in colloidal iron (III) hydroxide and collodial gold is positively and negtively charged respectively with of the following statement is not correct ?

A

magnesium chloride solution coagulates the gold sol more readily than iron (III) hydroxide sol.

B

sodium sulphate solution cases coagulation in both sols.

C

mixing of the sols has no effect.

D

coagulation in both sols can be brought about by electrophoresis.

Text Solution

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

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