Chemistry 0620 · IGCSE · The characteristic properties of acids and bases

The characteristic properties of acids and bases — practice question

If dilute sulfuric acid is poured onto solid X, a colourless solution is produced and a gas is given off. What is X?

  • Acopper(II) oxide
  • Bsodium oxide
  • Ccopper(II) carbonate
  • Dsodium carbonate

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