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JCECE Engineering JCECE Engineering Solved Paper-2008

  • question_answer
    Which one of the following ores is best concentrated by froth-floatation method?

    A)  Magnetite         

    B)  Cass it erite

    C)  Galena                

    D)  Malachite

    Correct Answer: C

    Solution :

    Froth-floatation method is used to concentrate sulphide ores [Galena\[(PbS)]\].


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