Practice 78 Minerals multiple-choice questions with detailed answers and explanations. Ideal for RAS/RPSC exam preparation.
Q1. The Goa iron ore deposits were historically exported through which port?
Explanation
Mormugao Port in Goa was historically India's largest iron ore exporting port. Goa's iron ore mining in areas like Bicholim and Sanguem was a major economic activity until the Supreme Court-imposed mining ban in 2012 due to environmental concerns.
Q2. Which of the following states has the largest number of petroleum refineries in India?
Explanation
Gujarat has the largest number of petroleum refineries in India, including Jamnagar (Reliance — world's largest refinery complex), Vadodara (IOCL), Koyali (IOCL), and others. Gujarat's strategic location on the western coast with proximity to oil-producing regions (both domestic and Middle East imports) makes it a refining hub.
Q3. The Iron Ore producing region of Singhbhum is in which state?
Explanation
Singhbhum (now West Singhbhum and East Singhbhum districts) in Jharkhand is one of the major iron ore producing regions in India. The Noamundi and Kiriburu mines are located here. It also has significant deposits of copper and manganese.
Q4. Raniganj coalfield, the first coalfield to be commercially exploited in India, is in:
Explanation
Raniganj coalfield in Paschim Bardhaman (formerly Burdwan) district of West Bengal was the first commercially exploited coalfield in India (mining began in 1774). It produces mainly non-coking coal. The Damodar Valley has the most concentrated coal deposits in India — Raniganj and Jharia (Jharkhand) are both in this valley. Other major coalfields: Korba (CG), Singrauli (MP/UP), Talcher (Odisha), Godavari Valley (AP).
Q5. Which state is the sole producer of lead and zinc ore in India?
Explanation
Rajasthan is the sole producer of lead-zinc ore in India. The Zawar mines near Udaipur and Rampura-Agucha mine in Bhilwara are among the world's largest zinc-lead mines.
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Q6. The Chota Nagpur Plateau is rich in which of the following resources?
Q7. The Singhbhum region in Jharkhand is famous for deposits of:
Q8. Manganese is primarily used in the manufacture of:
Q9. Manganese ore in India is primarily mined in:
Q10. Jharia coalfield, the richest coalfield in India known for prime coking coal, is located in:
Q11. The Raniganj coalfield is located in which state?
Q12. India's largest solar park is:
Q13. The Bailadila iron ore mines are located in which state?
Q14. Singhbhum (Jharkhand) is the leading producer of which mineral?
Q15. The National Solar Mission (JNNSM) was launched in:
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