Some amount of “20v” H2O2 is mixed with excess of acidified solution KI. The iodine so liberated required 200ml of 0.1 N Na2S2O3 for titration 1. The volume of H2O2 solution is A. 11.2 ml B.37.2ml C.5.6ml D.22.4ml

Some amount of “20v” H2O2 is mixed with excess of acidified soluti

1.	Some amount of “20v” H2O2 is mixed with excess of acidified solution KI. The iodine so liberated required 200ml of 0.1 N Na2S2O3 for titration 1. The volume of H2O2 solution is A. 11.2 ml B.37.2ml C.5.6ml D.22.4ml
Answer» TION:OPTION D is CORRECT.......