In coal,compuonds like nitrogen,sulphur,etc are present in addition to carbon.Why?

Asked by ashok sharma | 22nd Feb, 2012, 09:31: PM

Expert Answer:

Since coal has been formed from biomass (plant and animal material), therefore, in addition to carbon and hydrogen, it also contain nitrogen and sulphur elements.

Answered by  | 23rd Feb, 2012, 05:57: PM

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