Chemistry 0620 · IGCSE · Formulae

Formulae — practice question

Aluminium reacts with iron(III) oxide to produce aluminium oxide and iron. Which chemical equation for the reaction between aluminium and iron(III) oxide is correct?

  • A$\text{Al} + \text{FeO} \rightarrow \text{AlO} + \text{Fe}$
  • B$2\text{Al} + \text{Fe}_2\text{O} \rightarrow \text{Al}_2\text{O} + 2\text{Fe}$
  • C$\text{Al} + \text{Fe}_2\text{O}_3 \rightarrow \text{Al}_2\text{O}_3 + \text{Fe}$
  • D$2\text{Al} + \text{Fe}_2\text{O}_3 \rightarrow \text{Al}_2\text{O}_3 + 2\text{Fe}$

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