A 0 5 gm sample of solid Fe O3 OF 55 2 purity is dissolved

Last updated: 7/3/2023

A 0 5 gm sample of solid Fe O3 OF 55 2 purity is dissolved in acid and reduced by heating the solution with zinc dust The resultant solution is cooled and made up to 100 ml 75 ml of this solution requires 17 ml of 0 0167M solution of an oxidant for titration The number of electrons in nearest integer taken up by one molecule of oxidant in the above titration is