Home / Chemical Engineering / Chemical Process :: Discussion

Discussion :: Chemical Process

  1. A mineral is termed as 'ore', if

  2. A.

     A metal can be economically extracted from it

    B.

     It contains ≥ 40% metal

    C.

     The metal present in it is costly

    D.

     All of the above

    View Answer

    Workspace

    Answer : Option A

    Explanation :

    Explanation Not Provided


Be The First To Comment