Chemistry AQA GCSE C1

Several C1 topics

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1. Which of the following metals cannot be reacted with carbon to separate it from its ore? (Clue: you may have to look at the reactivity series)

  • Iron
  • Aluminium
  • Copper
  • Lead
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2. Other than phytomining, which of the following is another way to extract copper from low grade ores?

  • Electrolysis
  • Displacement
  • Bioleaching
  • Smelting

3. Which of the following terms is correct:

  • Photomning
  • Phytomning
  • Phytomining
  • Photomining

4. In bioleaching, what is grown and made into a solution in copper ore?

  • Miley Cyrus
  • Bacteria
  • Fungus
  • Plants

5. In phytomining, what must is grown and burned in copper ore?

  • Plants
  • Miley Cyrus
  • Bacteria
  • Fungus

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