Chemistry 0620 · IGCSE · Water

Water — practice question

The diagram illustrates the uses of muddy river water and the treatment steps it goes through. muddy river water → process 1 → clear river water → process 2 → disinfected water Which row correctly matches uses 1 and 2 with processes 1 and 2?

  • Ause 1: drinking; use 2: watering crops; process 1: chlorination; process 2: filtration
  • Buse 1: drinking; use 2: watering crops; process 1: filtration; process 2: chlorination
  • Cuse 1: watering crops; use 2: drinking; process 1: chlorination; process 2: filtration
  • Duse 1: watering crops; use 2: drinking; process 1: filtration; process 2: chlorination

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