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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Self Test-7

  • question_answer
    Which one of the following method is used for concentration of ore of antimony (stibnite)?

    A)  Levigation

    B)  Froth floatation           

    C)  Liquation

    D)  Magnetic separation      

    E)  None of these      

    Correct Answer: C

    Solution :


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