Single Answer MCQ
Q-00014536
Which of the following elements is a non-ferrous mineral?
1
Iron
2
Copper
3
Nickel
4
Aluminum
Answer and Solution
Answer
B. Copper
Solution:
Copper is classified as a non-ferrous mineral and is widely used in electrical applications. Iron is ferrous, while nickel and aluminum are also non-ferrous but not the primary focus.
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