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

1. Which of these observations indicates the presence of aluminium ions?

  • A white precipitate that dissolves in excess NaOH
  • A light blue precipitate
  • Aluminium metal forming at the bottom of the test tube
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Other questions in this quiz

2. What is methyl orange used for?

  • Neutralising acidic solutions
  • Titrations with a strong acid and weak base
  • Titrations with a weak base and strong acid

3. What colour is phenolphthalein when nothing has been added?

  • Red
  • Colourless
  • Pink

4. What colour flame do sodium atoms produce?

  • Orange - yellow
  • Brick red
  • Lilac

5. Will iron (II) produce a different coloured precipitate to iron (III) ?

  • Yes
  • No

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