what is coal differences between coal
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it is a wrong question please correct it and then paste
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》Coal is a complex mixture of compounds of carbon ,hydrogen and oxygen and some free carbon also small amounts of Nitrogen and sulphur compounds are also present in coal.
lot of heat is produced during the burning of coal which makes it a good fuel.
》it is found in deep coal mines under the surface of earth coal is important because it can be used as a source of energy as such as it can be converted into other forms of energy like coal gas electricity and oil the exploitation of coal as a source of energy made the industrial revolution possible.
》》》well ur (ii) ques. is not complete
lot of heat is produced during the burning of coal which makes it a good fuel.
》it is found in deep coal mines under the surface of earth coal is important because it can be used as a source of energy as such as it can be converted into other forms of energy like coal gas electricity and oil the exploitation of coal as a source of energy made the industrial revolution possible.
》》》well ur (ii) ques. is not complete
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