Question

Identify the substance exidised and substance reduced in the following reaction
1. Zno + C ---- Zn + Co
2. 2Na + O2 --- 2Na2O
3. Cuo + H2 --- Cu +H2O

Answer 1

Answer:

1) Zno+C = Zn+Co

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Answer 2

Explanation:

1.Displacement reaction

2. Additional reaction

3.Displacement reaction

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