ANS:C - Khetri

Copper deposits are found in India at the following location: Khetri Khetri in the Jhunjhunu district of Rajasthan is known for its copper mines. It is one of the largest copper deposits in India and has been a significant source of copper production in the country. The Khetri Copper Complex (KCC) is operated by Hindustan Copper Limited (HCL) and consists of several mines and metallurgical plants for copper extraction and processing.