Which Indian mineral resource term is correctly associated with important geographical fact “it is widely used in thermal power generation and metallurgical industries”, and also with “a combustible sedimentary energy resource”?

Correct Answer: Option D — Coal. Coal is correctly identified as it is widely used in thermal power generation and metallurgical industries. Coal is also associated with a combustible sedimentary energy resource. 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 anticlines, faults and porous reservoir rocks can form hydrocarbon traps. It is incorrect here because Petroleum is instead associated with a liquid fossil fuel accumulated in sedimentary basins. • Option B — Natural Gas: Natural Gas is it is used for power, fertilizer manufacture, industry and household fuel. It is incorrect here because Natural Gas is instead associated with a gaseous fossil fuel composed mainly of methane. • Option C — Iron Ore: Iron Ore is beneficiation may improve ore quality before metallurgical use. It is incorrect here because Iron Ore is instead associated with a metallic mineral resource used chiefly for making iron and steel. Exam Takeaway: Connect Coal with “it is widely used in thermal power generation and metallurgical industries” and “a combustible sedimentary energy resource” for revision.