The coagulation of 100 ml of colloidal solution of gold is completely – InterviewSolution

1.	The coagulation of 100 ml of colloidal solution of gold is completely prevented by addition of 0.25 g of a substance “X” to it before adding 1 ml of 10%NaCl solution. The gold number of “X” us
Answer» The coagulation of 100 ml of colloidal solution of gold is completely prevented by addition of 0.25 g of a substance “X” to it before adding 1 ml of $10 % N a C l$ solution. The gold number of “X” us

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