Science, asked by purohithimanshu750, 4 months ago

Identify the substances that are oxidised and the substances
that are reduced in the following reactions.
(i) 4Na(s) + O2(g) → 2NaO(s)
(ii) CuO(s) + H, (g) → Cu(s) + H2O(1)..

Answers

Answered by Anonymous

2

4Na + O2 gives 2Na2O. Sodium (Na) gains oxygen and gets oxidised to sodium oxide (Na2O).

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