EASY
KCET (UG)
IMPORTANT
Earn 100

Copper is extracted from copper pyrites by
(a)Reduction by coke
(b)Electrometallurgy
(c)Auto reduction
(d)Thermal decomposition

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Important Questions on General Principles and Processes of Isolation of Metals (Metallurgy)
EASY
KCET (UG)
IMPORTANT
The common impurity present in bauxite is
