Which Indian mineral resource term is correctly associated with source or location “major Gondwana coalfields occur in the Damodar, Son, Mahanadi and Godavari valleys”, and also with “Jharia, Raniganj and Bokaro are well-known coalfields”?

Correct Answer: Option B — Coal. Coal is correctly identified as major Gondwana coalfields occur in the Damodar, Son, Mahanadi and Godavari valleys. Coal is also associated with Jharia, Raniganj and Bokaro are well-known coalfields. Another identifying fact about Coal is that Jharia, Raniganj and Bokaro are well-known coalfields. A further exam-relevant fact about Coal is that it is widely used in thermal power generation and metallurgical industries. Why the other options are incorrect: • Option A — Petroleum: Petroleum is important Indian producing regions include Assam, Gujarat, Mumbai Offshore and the Krishna-Godavari basin. It is incorrect here because Petroleum is instead associated with crude oil is processed in refineries into fuels and petrochemical feedstocks. • Option C — Natural Gas: Natural Gas is it occurs in several onshore and offshore sedimentary basins. It is incorrect here because Natural Gas is instead associated with the Krishna-Godavari basin and western offshore region are important associations. • Option D — Iron Ore: Iron Ore is hematite and magnetite are its principal ore minerals. It is incorrect here because Iron Ore is instead associated with important belts occur in Odisha-Jharkhand, Durg-Bastar-Chandrapur and Karnataka-Goa regions. Exam Takeaway: Connect Coal with “major Gondwana coalfields occur in the Damodar, Son, Mahanadi and Godavari valleys” and “Jharia, Raniganj and Bokaro are well-known coalfields” for revision.