100 ml of 0.1M aqueous ferric alum solution is completely reduced with Iron to give Ferrous Ions. The volume of 0.1M acidified KMnO_4solution required for complete reaction with ferrous Ions in the solution will be

100 ml of 0.1M aqueous ferric alum solution is completely reduced with

1.	100 ml of 0.1M aqueous ferric alum solution is completely reduced with Iron to give Ferrous Ions. The volume of 0.1M acidified KMnO_4solution required for complete reaction with ferrous Ions in the solution will be
Answer» 60 ml 30 ml 40 ml 100 ml SOLUTION :`Fe^(+3)+Ferarr2Fe^(+2)` `100xx0.1 xx2=0.5xxV` `V=(100xx0.2)/(0.5)=200/5=40` ml