83. On addition of 1mL of 10% of NaCl solution to 10mL gold sol in pre – InterviewSolution

1.	83. On addition of 1mL of 10% of NaCl solution to 10mL gold sol in presence of 0.025g of starch, the coagulation is just prevented. starch has a gold number of
Answer» 83. On addition of 1mL of 10% of NaCl solution to 10mL gold sol in presence of 0.025g of starch, the coagulation is just prevented. starch has a gold number of

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