20 mL of 0.02 M hypo solution is used for the titration of 10 mL of copper sulphate solution, in the — Redox Reactions and Volumetric Analysis Chemistry Question

Question

20 mL of 0.02 M hypo solution is used for the titration of 10 mL of copper sulphate solution, in the presence of excess of KI using starch as an indicator. The molarity of Cu is found to be _____ × 10 M [nearest integer] Given : 2Cu + 4I Cu I + I I + 2S O 2I + S O 2+ –2 2+ – 2 2 2 2 2 32– – 4 62–