Question

In the following reaction between lead sulphide and hydrogen peroxide :
PbS (s) + 4H2O2 (aq) - PbSO4 (s) + 4H2O (1)
(a) Which substance is reduced ?
(b) Which substance is oxidised ?​

Answer 1

(a) Hydrogen Peroxide to Hydrogen Oxide
(b) Lead Sulphide

Answer 2

Answering by rishikesh-''♥''-

a)hydrogen peroxide is reducing.

b)lead sulphide is oxidizing.

hope it helpful for u.....