1.

Name a suitable chemical which can be used to purify drinking water when you are travelling. Describe the procedure of purifying water in three steps.

Answer»

A suitable chemical which can be used to purify drinking water while travelling is Chlorine. 

The procedure of purifying water in three steps is

  • One teaspoon of bleaching powder is added in a glass of water.
  • Then three teaspoons of this solution is taken and added in a bucket full of water.
  • This is then left 30 minutes.


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