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  • Pollution of Air and Water - 2
  • Which of the following methods is not used to make water ...
Multiple choice

Which of the following methods is not used to make water safe for drinking?

  1. Filteration

  2. Sedimentation

  3. Boiling

  4. Chlorination

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sedimentation method is not used to make water safe for drinking. It does not kill the harmful microbes present in water.

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