Chemistry 0620 · IGCSE · Oxides

Oxides — practice question

Element Z produces the oxide, $\text{ZO}_2$. Three uses of $\text{ZO}_2$ are given: a bleaching agent; killing bacteria; the manufacture of an important acid. Which element is Z?

  • Acarbon
  • Blead
  • Cnitrogen
  • Dsulfur

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