1.

Explain the magnetic properties of transition metals.

Answer»

Solution :Thus method is used when either the ore or the impurities are magnetic in nature.

The powdered ore is allowed to FALL on a belt which moves over two roller's one of which is magnetic. As the ore particles move over the magnetic roller magnetic particles fall near the roller. Where as non-magnetic particles fall away from the roller DUR to CENTRIFUGAL force.


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