when coal is heated strongly in the presence of air coke tar and coal gas are obtained
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If coal is heated in the presence of air, then coal burns to produce mainly carbon dioxide gas, and no other useful products are obtained. It is a gaseous fuel that is obtained by the strong heating of coal in the absence of air during the processing of coal to get a coke. 27. State the uses of coke.
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if coal in the presence of air then coal burns to produce mainly Co2 and no other useful products are obtained. It is a gaseous fuel that is obtained by the strong heating of coal in the absence of air during the processing of coal to get a coke.27. state the uses of coke ..
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