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  • Acids, Bases and Salts - 3
  • Which of the following substances is used to disinfect dr...
Multiple choice

Which of the following substances is used to disinfect drinking water?

  1. Hydrogen

  2. Sodium hydroxide

  3. Chlorine

  4. Brine

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct answer is option (3).

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