Q. In which among the following states, the Jharia, Raniganj, Talchar, Korba coal fields are located respectively?
Answer: Jharkhand, West Bengal, Orissa, Chhattisgarh
Notes: The correct answer is "Jharkhand, West Bengal, Orissa, Chhattisgarh." - Jharia coal field is in Jharkhand, known for its high-quality coking coal. - Raniganj coal field is in West Bengal, one of the oldest coal fields in India. - Talchar coal field is in Odisha, important for its lignite reserves. - Korba coal field is in Chhattisgarh, a major thermal coal producer. These coal fields are crucial for India's energy and industrial sectors.