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BCECE Engineering BCECE Engineering Solved Paper-2012

  • question_answer
    Sulphide ores of metals are usually concentrated by froth floatation process. Which one of the following sulphide ores offers an exception and is concentrated by chemical leaching?

    A)  Argentite      

    B)         Galena

    C)         Copper pyrite  

    D)         Sphalerite

    Correct Answer: D

    Solution :

    Sphalerite is concentrated by chemical leaching.


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