Chemistry 0620 · IGCSE · Oxides

Oxides — practice question

Which row correctly shows an acidic oxide, a basic oxide and an amphoteric oxide?

  • Aacidic: $\text{ZnO}$; basic: $\text{SO}_2$; amphoteric: $\text{Al}_2\text{O}_3$
  • Bacidic: $\text{SO}_2$; basic: $\text{Al}_2\text{O}_3$; amphoteric: $\text{Na}_2\text{O}$
  • Cacidic: $\text{ZnO}$; basic: $\text{Al}_2\text{O}_3$; amphoteric: $\text{SO}_2$
  • Dacidic: $\text{SO}_2$; basic: $\text{Na}_2\text{O}$; amphoteric: $\text{Al}_2\text{O}_3$

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