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Match column I (method of concentration) with column II (principle involved) and select the appropriate option from the given codes.Column IColumn IIP. Hydraulic washing(i) Difference in the wetting properties of ore and gangue particlesQ.Froth floatation process(ii )Difference in magnetic properties of ore and gangue particlesR. Magnetic separation(iii) Difference in the densities of ore and gangue particles S. Baeyer's process(iv) Difference in chemical properties of ore and gangue particles(A) P-(i), Q-(iii), R-(ii), S-(iv) (B) P-(iii), Q-(i), R-(ii), S-(iv) (C) P-(ii), Q-(iii), R-(iv), S-(i) (D) P-(iv), Q-(ii), R-(iii), S-(i) |
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Answer» (B) P-(iii), Q-(i), R-(ii), S-(iv) |
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