Which of the following process is correct in the process of conversion of wood into coal?(a) wood → peat → lignite → bituminous coal(b) peat → wood → lignite → bituminous coal(c) lignite → peat → wood → bituminous coal(d) wood → lignite → peat → bituminous coalThis question was addressed to me by my college director while I was bunking the class.The doubt is from Solid Fuels topic in division Fuel Technologies of Applied Chemistry

Which of the following process is correct in the process of conversion

1.	Which of the following process is correct in the process of conversion of wood into coal?(a) wood → peat → lignite → bituminous coal(b) peat → wood → lignite → bituminous coal(c) lignite → peat → wood → bituminous coal(d) wood → lignite → peat → bituminous coalThis question was addressed to me by my college director while I was bunking the class.The doubt is from Solid Fuels topic in division Fuel Technologies of Applied Chemistry
Answer» The correct ANSWER is (a) wood → peat → lignite → bituminous coal To explain: The wood is CONVERTED into coal steps wise. It is in the order of wood →peat →lignite →bituminous coal. The bituminous coal is later converted into anthracite or GRAPHITE.

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