D-And F-Block Elements Ques 231
Question: Blister copper is
[CPMT 1976, 85, 2002; DPMT 1982; MP PET 1995; Bihar CEE 1995]
Options:
A) Pure copper
B) Ore of copper
C) Alloy of copper
D) 1% impure copper
Show Answer
Answer:
Correct Answer: D
Solution:
1% Impure copper