sample of MnSO4.4H2O is strongly heated in air. The residue (Mn3O4) left was dissolved in 100 ml of 0.1 N FeSO4containing dil. H2SO4. This solution was completely reacted with 50 ml of KMnO4Solution : 25 ml of this KMnO4 solution was completely reduced by 30 ml of 0.1 N FeSO4 Solution: Calculate the amountr of MnSO4.4H2O in sample.
RENU MISHRA , 5 Years ago
Grade 12