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Chemistry · May / June 2023 · Paper 12 · Question 32

5070Water

Why is carbon used in water purification?

  1. AIt acts as a filter to remove insoluble solids.
  2. BIt adds oxygen to the water.
  3. CIt disinfects the water.
  4. DIt removes tastes and odours.

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Correct answer: D. It removes tastes and odours.

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