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Which of the following methods does not make water fit for drinking?

Biology
WAEC 2011
Which of the following methods does not make water fit for drinking?
  • A. Addition of chlorine
  • B. Boiling
  • C. Distillation
  • D. Addition of alum
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Correct Answer: Option C
Explanation
Chlorine is one of the most commonly used disinfectants for water disinfection. Addition of Chlorine helps to kill certain bacteria and other microbes in tap water
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