Question

In the following redox reactions
identify the substance oxidised, substance reduced, oxidising agent and reducing agent,
4Fe +3O₂ → 2Fe2O3
2Ca + O₂ → 2 CaO
Mg + 2HCL → MgCl2 + H₂
2Na + 2H2O → 2NaOH + H2 ​

Answer 1

sorry bro I don't know the answer

Answer 2

Explanation:

substances that are oxidised

1) Fe

2)ca

3)cl

4)na