Telangana has significant reserves of which mineral?

The correct answer is: A) Coal

Coal is a fossil fuel formed from the remains of ancient plants that have been buried and subjected to intense heat and pressure over millions of years. It is a non-renewable resource and is used to generate electricity, produce steel, and make other products.

Telangana is a state in India that has significant reserves of coal. The coal reserves in Telangana are estimated to be around 10 billion tonnes. The coal in Telangana is of high quality and is used to generate electricity and produce steel.

The other options are incorrect because:

• Limestone is a sedimentary rock that is formed from the remains of marine organisms. It is used in the construction industry and to make cement.
• Iron ore is a mineral that is used to make steel.
• Bauxite is a mineral that is used to make aluminum.