Iron forms a sulphide with the formula `Fe_(7)S_(8)`. Iron exist in both +2 and +3 oxidatioin states
Channel: Doubtnut
Date: 2020-04-19

Iron forms a sulphide with the formula `Fe_(7)S_(8)`. Iron exist in both +2 and +3 oxidatioin states. The ratio of Fe(II) atoms to Fe(III) atoms is: