How to balance the charge in oxidation number method please explain by giving an example?
Explain with example how oxidation number helps us to balance a chemical reaction ?
Hg2Cl2 (s) + SnCl4 (aq) → 2HgCl2 (aq) +SnCl2(aq)​​ Removal of electropositive element How is this an oxidation reaction? And which element is oxidized? Please explain this reaction step by step.