Q 24/30 On addition of 1 ml of solution of 10% NaCl to100 ml of red go – InterviewSolution

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1.	Q 24/30 On addition of 1 ml of solution of 10% NaCl to100 ml of red gold sol in presence of 0.25 g of starch, thecoagulation is just prevented. The gold number of starch is
Answer» Q 24/30 On addition of 1 ml of solution of 10% NaCl to100 ml of red gold sol in presence of 0.25 g of starch, thecoagulation is just prevented. The gold number of starch is

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