Chemistry 0620 · IGCSE · Redox

Redox — practice question

In which reaction are Fe(s) ions formed when the mixture is heated?

  • A$\text{Fe}(s) + \text{CaO}(s)$
  • B$\text{Fe}(s) + \text{MgO}(s)$
  • C$\text{Fe}(s) + \text{ZnO}(s)$
  • D$\text{Fe}(s) + \text{CuO}(s)$

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