Which one of the following features is not true about copper?
A. India is deficient in the reserve and production of copper.
B. It is reliable, ductile and a good conductor.
C. It is a ferrous ore.
D. It is mainly used in electrical cables and electronic goods.
Answer:C
Which one of the following features is not true about copper?
A. India is deficient in the reserve and production of copper. B. It is reliable, ductile and a good conductor. C. It is a ferrous ore. D. It is mainly used in electrical cables and electronic goods.