Copper can be extracted from [NCERT 1973; IIT 1978; J & K 2005]

1.	Copper can be extracted from [NCERT 1973; IIT 1978; J & K 2005]
A.	Kupfernickel
B.	Dolomite
C.	Galena
D.	Malachite
Answer» E.

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Copper can be extracted from [NCERT 1973; IIT 1978; J & K 2005]

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