Question

Q23. In the following reaction, name the substance oxidized and
stance reduced:
(i) PbS(s) + 4H,0, (aq) PbSO (s) + 4H2O(1)
(ii) FeO, + 300
2Fe + 300,
(iii) H S + SO
S + H2O​

Answer 1

1. PbSO is oxidised and 4H20 Is reduced.
2.2Fe is reduced and 3O2 is oxidised.
3.SO is reduced and H2O is oxidised.