Which one of the following is used to kill bacteria in drinking water and swimming pools? Options: A . &nbspFluorine B . &nbspChlorine C . &nbspBromine D . &nbspIodine

Which one of the following is used to kill bacteria in drinking water and swimmi

Question

Which one of the following is used to kill bacteria in drinking water and swimming pools?

Options:

A . Fluorine

B . Chlorine

C . Bromine

D . Iodine

Answer: Option B
Answer: (b).Chlorine

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