Chemistry 0620 · IGCSE · Oxides

Oxides — practice question

Element Z forms an oxide, $ZO_2$. Three applications of $ZO_2$ are given below. • used as a bleaching agent • used to kill bacteria • used in the manufacture of an important acid What element is Z?

  • Acarbon
  • Blead
  • Cnitrogen
  • Dsulfur

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