Metallurgical coal used in the smelting of iron ore is
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Explanation:
As iron occurs only as iron oxides in the earth's crust, the ores must be converted, or 'reduced', using carbon. The primary source of this carbon is coking coal. Coking coal is converted to coke by driving off impurities to leave almost pure carbon.
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Bituminous coal which is an organic sedimentary rock.
Explanation:
- Metallic core is a high grade of coal that is used to produce coke and which is essential for the blast furnaces for the process of steelmaking.
- The coal is low in ash and moisture and is usually of bituminous type. Smelting involves the heating of the ore until it breaks down and oxygen is released.
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- brainly.in/question/18272931 answered by ankitgupta82.
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