Chemistry 0620 · IGCSE · Carboxylic acids

Carboxylic acids — practice question

Which statement concerning carboxylic acids is incorrect?

  • AAqueous ethanoic acid has a pH below pH 7.
  • BThey contain the functional group $-\text{COOH}$.
  • CThey produce carbon dioxide when reacted with a metal carbonate.
  • DMethyl orange turns yellow in aqueous ethanoic acid.

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