21. Bleaching powder is used in drinking water as a/an A.Disinfectant B.Antibiotic C.Antiseptic D.Coagulant

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Abhishek Mishra

2 years ago

Answer: Option A Solution: Bleaching powder, CaOCl2 or calciumoxychloride is used to kill germs and bacteria of water because it contains chlorine element, which is good disinfecting agent.

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