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Which, of the following procedures will give you water free from all impurities? - Science

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Question

Which, of the following procedures will give you water free from all impurities?

Options

  • Adding chlorine tablets

  • Distillation

  • Boiling

  • Filtration

MCQ

Solution

Boiling

Explanation - 

When water is heated, it boils at a temperature of 100°C. At this high temperature, all the harmful microorganisms (or germs) present in water are killed and it becomes absolutely safe for drinking.

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Chapter 18: Pollution of Air and Water - Multiple Choice Questions [Page 105]

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NCERT Exemplar Science [English] Class 8
Chapter 18 Pollution of Air and Water
Multiple Choice Questions | Q 9. | Page 105
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