MCQ
Which of the following is not used for disinfection of drinking water?
- AChlorine
- ✓Phenyl
- CChloramine
- DOzone
✓
Answer
Correct option: B.
Phenyl
For chemical disinfection a water following disinfectant are used : Chlorine, Chlorine dioxide, Hypochlorite, Ozone, Halogen etc.
Chlorine chemicals are very effective against bacteria, viruses and fungi that contaminate water.
Chlorine chemicals are very effective against bacteria, viruses and fungi that contaminate water.
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