The correct answer is A) Limestone.
SCCL stands for Singareni Collieries Company Limited. It is a government-owned coal mining company in India. The company was founded in 1956 and is headquartered in Hyderabad, Telangana. SCCL is the largest coal producer in India, accounting for about 10% of the country’s total coal production.
In addition to coal, SCCL also mines minor amounts of limestone. Limestone is a sedimentary rock that is composed primarily of calcium carbonate. It is used in a variety of industries, including construction, cement manufacturing, and iron and steel production.
The other options are incorrect because SCCL does not mine gold, uranium, or bauxite. Gold is a precious metal that is used in jewelry and other decorative items. Uranium is a radioactive metal that is used in nuclear power plants. Bauxite is an ore that is used to produce aluminum.