The destruction of water-borne pathogens is termed as disinfection of water. Whi

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The destruction of water-borne pathogens is termed as disinfection of water. Which of the following is a water disinfectant?

Options:

A . Chlorine

B . Alkyl benzene sulphonate (ABS)

C . Alkalis

D . Benzene hexachloride

Answer: Option A

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