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Discussion :: Building Materials

  1. Gypsum consists of

  2. A.

     H₂S and CO₂

    B.

     CaSO4 and H₂O

    C.

     Lime and H₂O

    D.

     CO₂ and calcium

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Explanation Not Provided


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