Question

Identify the substance oxidised and reduced in the
following chemical reactions:

1. MnO2 + 4HCL –> Macl2 + Cl₂ + 2H₂O

2. Zn +cuso4 —> ZnSO4 +Cu

3. 2HCl —> CL₂ + H₂

4. 2H2 + O2 —> 2 H₂O

5. 4Fe + O2 —> 2FeO

6. CuO+H2 —> Cu+H2O​

Answer 1

Answer:

1st hcl is being oxidised and Mno is being reduced

2nd zn is beign oxidised and cuso4 is being reduced

3rd cl is oxidised and h is reduced

4th h is oxidised and o is reduced

5th fe is oxidised o is reduced

6th cuo is reduced h is oxidised

Please mark as brainliast gor my hardwork of typing