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Nishu Sharma
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Posted 5 year ago
Nishu Sharma 
Name the different things we get when we burn coal in absence of air.
2 Answer(s)
Mitesh Sharma
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Posted 5 year ago Mitesh Sharma

When coal is heated in the absence of air, it breaks up and provides a large number of organic compounds and some inorganic compounds. The process is known as destructive distillation of coal. In this process coal tar and coal gas can obtained
pradeep negi
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Posted 5 year ago pradeep negi

When coal is heated in the absence of air,then coal gas and coal tar are eliminated,and coke is left behind as a black residue. 2)Coke is an almost pure form of carbon.It is 98% carbon. 3)It is mainly used as a reducing agent in the extraction of metals. 4)It is used in the manufacture of steel.