Question

identify the substances that are oxidised or reduced in the following reactions (1) C + O = CO2
(2) H2 +Br2 = 2HBr
(3) 4HCl + O2 = 2Cl2 + 2H2O
(4) ZnO + C = Zn + CO
(5) Mg + C = Mg + CO​

Answer 1

Answer:

1) C is oxidised

2) Br is reduced.

3) CL is oxidised and H is oxidised.

4) Zn is reduced and C is oxidised.

5) Mg is reduced and C is oxidised.