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  4. General Science & Technology
  5. Occurence and Extraction of Metals

Railways General Science & Technology Occurence and Extraction of Metals Sample Paper Occurence and Extraction of Metals Sample Test Paper-18

  • question_answer
    The method of concentrating the ore which makes use of difference in density between ore and impurities is called

    A)  Liquation         

    B)  Leaching

    C)  Levigation        

    D)  Magnetic separation

    Correct Answer: C

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