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Discussion :: Materials and Construction

  1. Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with

  2. A.
    acidic refractory
    B.
    rubber
    C.
    karbate
    D.
    lead or acid-proof bricks

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    No answer description available for this question.


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