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Discussion :: Water Supply Engineering

  1. The most commonly used chemical for dechlorination of water, is

    2. A.
    sodium thiosulphate
    B.
    sodium bisulphate
    C.
    sodium sulphite
    D.
    sulphur-dioxide
    E.
    all the above.

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    Answer : Option C

    Explanation :

    No answer description available for this question. Let us discuss.

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