CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    \[{{O}_{3}}\]is used to purify water since:

    A)  is paramagnetic

    B)  absorbs harmful UV radiation

    C)  is reducing

    D)  destroys bacteria and viruses

    E)  is allotrope of \[{{O}_{2}}\]

    Correct Answer: D

    Solution :

    \[{{O}_{3}}\]is used as a disinfectant. It is used to purify drinking water since it destroys bacteria and viruses.


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