GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A gas used as a disinfectant in drinking water is
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Hydrogen
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Oxygen
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Fluorine
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Chlorine
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Explanation:
Detailed explanation-1: -Chlorine and chloramine are the major disinfectants used in public water systems.
Detailed explanation-2: -Chlorination. Chemical disinfection is another common method for making water safe to use. Chlorination is a common chemical disinfection technique that involves adding a chlorine-based product (such as sodium hypochlorite, calcium hypochlorite, or household bleach) to water to kill bacteria and viruses.
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