Chemistry 9701 · AS & A Level · Equilibria

Equilibria — practice question

Esters may be hydrolysed using an aqueous alkali or an aqueous acid, giving two products. The table compares these two approaches. Which row is correct?

  • Aaqueous alkali: complete conversion to a salt and an organic acid; aqueous acid: forms an equilibrium mixture with an organic acid and an alcohol
  • Baqueous alkali: forms an equilibrium mixture with a salt and an organic acid; aqueous acid: complete conversion to a salt and an alcohol
  • Caqueous alkali: complete conversion to a salt and an alcohol; aqueous acid: forms an equilibrium mixture with an organic acid and an alcohol
  • Daqueous alkali: complete conversion to a salt and an alcohol; aqueous acid: complete conversion to an organic acid and an alcohol

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