Science, asked by tushargupta24, 9 months ago

4. Identify the substances that are oxidised and the substances that are reduced in the following reactions.
(i) 4Na + O2 → 2Na2O
(ii) CuO + H2 → Cu + H2O
(iii) ZnO + C → Zn + CO
(iv) MnO2 + HCl → MnCl2+ H2O+ Cl2

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Answered by sdsaraf44

1

Answer:

option a is answer please mark me

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