Blister copper is [CPMT 1976, 85, 2002; DPMT 1982; MP PET 1995; Bihar

1.	Blister copper is [CPMT 1976, 85, 2002; DPMT 1982; MP PET 1995; Bihar CEE 1995]
A.	Pure copper
B.	Ore of copper
C.	Alloy of copper
D.	1% impure copper
Answer» E.

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Blister copper is [CPMT 1976, 85, 2002; DPMT 1982; MP PET 1995; Bihar CEE 1995]

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