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  • Which of the following is a REPLACEMENT of chlorine as a ...
Multiple choice

Which of the following is a REPLACEMENT of chlorine as a disinfectant?

  1. Fluorine

  2. Oxygen

  3. Sulphur

  4. Hydrogen

  5. Ozone

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

Ozone is a replacement of chlorine as a disinfectant as chlorine has a bad odour while ozone does not.

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