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Q. 13. Write the name of diffetypes of coal.rent |
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Answer» lignitebitumenanthracite Anthracite: The highest rank ofcoal. Bituminous: Bituminouscoalis a middle rankcoalbetween subbituminous and anthracite. Subbituminous: Subbituminouscoalis black in color and dull (not shiny), and has a higher heating value than lignite. |
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