Name the process for the benefaction/concentration of (i) an ore having lighter impurities, (ii) sulphide ore

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asked Dec 18, 2017 in Chemistry by sforrest072 (157,439 points) 61 411 949
retagged Dec 18, 2017 by sforrest072
Name the process for the benefaction/concentration of  (i) an ore having lighter impurities, (ii) sulphide ore.

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answered Dec 18, 2017 by mdsamim (213,225 points) 5 10 15
selected Dec 18, 2017 by sforrest072
 
Best answer

[Hint :  (i) Gravity separation
              (ii) Froth floatation]

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