GCSE Chemistry C3 - All the Topic 1 'Qualitative Analysis' test

1. If copper ions are present, what will you see when NaOH is added?

  • A light blue precipitate
  • A dark green precipitate
  • A white suspension
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Other questions in this quiz

2. What colour is Methyl Orange in acid?

  • Orange
  • Colourless
  • Red

3. What colour flame do potassium ions produce?

  • Brick red
  • Lilac
  • Orange - yellow

4. Which colour precipitate will iron (II) produce when NaOH is added?

  • A white suspension
  • A dark green precipitate
  • A brown precipitate

5. Blue litmus paper turns red in ______

  • Acids
  • Bases

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