Write the characteristics and some important uses of coal

Asked by admin @ 17/08/2021 in Chemistry viewed by 299 People

NCERT Class VIII
Science - Exemplar Problems
Chapter 5. Coal and Petroleum

Answered by admin @ 17/08/2021

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Coal is black in colour and hard as stone. It is one of the fuels use to cook food. Earlier it was used in railway engines to produce steam to run the engine. It is used as fuel in thermal power plants to produce electricity and in various other industries.

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Asked by admin @ 17/08/2021 in Chemistry viewed by 340 persons

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