Q. Which of the following is/are copper mining fields?
1.Khetri
2.Balaghat
3.Singhbhum
Choose the correct answer from below given codes:

[A] 1 only

[B] 1 and 2 only

[C] 1 and 3 only

[D] 1, 2 and 3

Answer: D
Notes:

Explanation: Copper is an indispensable metal in the electrical industry for making wires, electric motors, transformers and generators. It is alloyable, malleable and ductile. It is also mixed with gold to provide strength to jewellery.

The Copper deposits mainly occur in Singhbhum district in Jharkhand, Balaghat district in Madhya Pradesh and Jhunjhunu and Alwar districts in Rajasthan.

Source: NCERT – India People & Economy