Chemistry 0620 · IGCSE · Properties of metals

Properties of metals — practice question

Metal X belongs to Group II of the Periodic Table. X is reacted in separate experiments with dilute sulfuric acid and with oxygen. Which row shows the products formed in each reaction?

  • Aproducts with dilute sulfuric acid: $\text{XSO}_4$ and $\text{H}_2$; product with oxygen: $\text{XO}$
  • Bproducts with dilute sulfuric acid: $\text{XSO}_4$ and $\text{H}_2$; product with oxygen: $\text{XO}_2$
  • Cproducts with dilute sulfuric acid: $\text{X}_2\text{SO}_4$ and $\text{H}_2$; product with oxygen: $\text{XO}$
  • Dproducts with dilute sulfuric acid: $\text{X}_2\text{SO}_4$ and $\text{H}_2$; product with oxygen: $\text{XO}_2$

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