Question

2PbO - 2Pb+ O2
Oxidising agents and reducing agent

Answer 1

Answer:

2 Pb + O2 → 2 PbO

This is an oxidation-reduction (redox) reaction:

2 Pb0 - 4 e- → 2 PbII

(oxidation)

2 O0 + 4 e- → 2 O-II

(reduction)

Pb is a reducing agent, O2 is an oxidizing agent.