Chemistry 0620 · IGCSE · Oxides

Oxides — practice question

Element X makes an oxide, XO, which neutralises sulfuric acid. Which row gives the correct description of X and XO?

  • Aelement X: metal; nature of oxide, XO: acidic
  • Belement X: metal; nature of oxide, XO: basic
  • Celement X: non-metal; nature of oxide, XO: acidic
  • Delement X: non-metal; nature of oxide, XO: basic

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