Same chapter3 marksDifficulty: Medium
Name two iron ore producing regions of India and state the variety of ore found.
Mineral and Energy Resources
3 marksDifficulty: Medium
Name the four varieties of coal in increasing order of carbon content and state which is the best.
Original Khojo Papers practice question — not from a past board paper.
Answer
Peat, lignite, bituminous coal and anthracite. Anthracite has the highest carbon content, over 80%, burns without smoke and gives the most heat, so it is the best.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Most Indian coal is bituminous; anthracite is found in Jammu and Kashmir.
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