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Discussion :: Waste Water Engineering

  1. Pick up the correct statement from the following:

    2. A.

     pH value indicates acidity and alkalinity of sewage
    B.

     In acidic sewage, the pH value is less than 7
    C.

     In alkaline sewage, the pH value is more than 7
    D.

     All the above

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    Answer : Option D

    Explanation :

    Explanation Not Provided

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