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Chemistry · Oct / Nov 2021 · Paper 11 · Question 1

5070Separation and purification

A student makes aqueous copper(II) sulfate. The student adds an excess of copper(II) oxide powder to warm sulfuric acid and stirs the mixture. Which apparatus should be used to separate aqueous copper(II) sulfate from the excess copper(II) oxide?

  1. Aburette
  2. Bdistillation apparatus
  3. Cfilter funnel and paper
  4. Dmeasuring cylinder

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Correct answer: C. filter funnel and paper

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