Question

identify the substances that are oxidised and the substance that are reduce.​

Answer 1

Answer:

(i)The substance oxidised is sodium and the substance reduced is oxygen gas. (ii) The substance oxidised is Hydrogen gas and the substance reduced is copper oxide

Explanation:

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Answer 2

Answer:

Those which load oxygen or nitrogen are reduced want them which gain oxygen knowledge hydrogen oxidised. those which lose electrons and oxidized and vice versa.

Explanation:

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