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

The characteristic properties of acids and bases — practice question

Which claim about aqueous ethanoic acid is correct?

  • AIt reacts with magnesium to form oxygen gas.
  • BIt reacts with sodium carbonate to form carbon dioxide gas.
  • CIt turns red litmus paper blue.
  • DIt turns methyl orange yellow.

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