45. The coagulation of 100 ml of colloidal sol of gold is compltely pr – InterviewSolution

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1.	45. The coagulation of 100 ml of colloidal sol of gold is compltely prevented by adding 0.05 gr of a substance &quotv" to it before addition of 1ml of 10 percent nacl solution.the gold no of v is
Answer» 45. The coagulation of 100 ml of colloidal sol of gold is compltely prevented by adding 0.05 gr of a substance "v" to it before addition of 1ml of 10 percent nacl solution.the gold no of v is

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