Question

1) Oxidation and Reduction with
example​

Answer 1

Explanation:

H2 + O → H2O

Here, hydrogen is oxidised by gaining oxygen.

H2O + Cu → CuO + H2(g)

Here, hydrogen is reduced by releasing oxygen while copper is oxidised by gaining oxygen.

Oxidation → A reaction in which elements gain oxygen.

Reduction→ A reaction in which elements release oxygen.

Answer 2

Answer:

oxidation is adding of oxygen and removeing of hydrogen.

Reduction - adding of hydrogen and removing of oxygen.

example in attachment hope it helps you