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

The characteristic properties of acids and bases — practice question

Limestone effervesces and dissolves in dilute hydrochloric acid. What is the word equation for the reaction that takes place?

  • Acalcium carbonate + hydrochloric acid → calcium chloride + water + carbon dioxide
  • Bcalcium carbonate + hydrochloric acid → calcium chloride + hydrogen
  • Ccalcium hydroxide + hydrochloric acid → calcium chloride + water
  • Dcalcium oxide + hydrochloric acid → calcium chloride + water

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