The sulphide ore of copper is concentrated by
(a) chemical method
(b) froth floatation method
(c) magnetic method
(d) none of these
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front floathation method in which ore is wetted by palm oil or gangueli is wetted by water
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magnetic method
because copper is a metal and copper attracts towards magnet and pure copper sticks in magnet and sulphide removes and by this copper is extracted from it's sulphide Ore.
here's your Answer.
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