Solved UPSC CDS/OTA Question
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Q · Chemistry in Daily LifeMedium · 45s
Why is chlorine added to drinking water?
TopicChemistry in Daily Life
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Chlorination kills harmful bacteria and pathogens present in water.
Final Answer: Option C - To disinfect