Menu
Home / Civil Engineering / Waste Water Engineering :: Discussion

Discussion :: Waste Water Engineering

  1.  

    The presence of free ammonia in sewage, is detected by
    2. A.

    boiling
    B.

    adding pottassium permanganate
    C.

    adding sulphuric acid
    D.

    phenol-di-sulphuric acid.

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    No answer description available for this question.

Write your comments here:

Be The First To Comment