Multiple choice

Which of the following is the purest form of water?

  1. Rain water

  2. River water

  3. Spring water

  4. Sea water

  5. Distilled water
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option. Distilled water has many of its impurities removed through distillation. Distillation involves boiling the water and then condensing the steam into a clean container.

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