Carbon dioxide is prepared by burning_____in excess of air of oxygen.A. carbonB. fossil fuelsC. organic compoundsD. all of these

Carbon dioxide is prepared by burning_____in excess of air of oxygen.A

1.	Carbon dioxide is prepared by burning_____in excess of air of oxygen.A. carbonB. fossil fuelsC. organic compoundsD. all of these
Answer» Correct Answer - D It is prepared by the complete combustion of carbon and carbon-containing fuels in excess of air: `C(s) + O_(2)(g) rarr CO_(2)(g)` `CH_(4)(g) + 2O_(2)(g) overset(Delta)rarr CO_(2)(g) + 2H_(2)O(g)`

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Carbon dioxide is prepared by burning_____in excess of air of oxygen.A. carbonB. fossil fuelsC. organic compoundsD. all of these

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