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InterviewSolution
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The ore of a metal is lighter than its impurities.which method is suitable for its concentration? |
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Answer» Hydraulic Washing or Gravity SEPARATION MethodThis method is USED when the ORE particles are heavier than the IMPURITIES. The POWDERED ore is placed over a wooden inclined table. It is then sprayed with a stream of water which carries away the lighter impurities with it. |
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