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Q.

Choose whether the given statement is true/false:

A good way to purify water is by using excess chlorine.

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a

True

b

False

answer is B.

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Detailed Solution

  • The given statement is false.
  • Chlorination is a common and effective process in water purification steps.
  • Chlorination is done to kill harmful germs and bacteria in water.
  • Excess chlorine in our water denatures some vitamins like E and A, and it removes thyroxine from our thyroid gland.
  • The correct statement is “A good way to purify water is by using sufficient chlorine.".
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