Twenty millilitres of a gaseous hydrocarbon required 400 ml of air for complete combustion. The air contains 20% by volume of oxygen. The volume of gaseousmixture after explosion and cooling was found to be 380 ml.Volume of CO_(2) is

Twenty millilitres of a gaseous hydrocarbon required 400 ml of air for

1.	Twenty millilitres of a gaseous hydrocarbon required 400 ml of air for complete combustion. The air contains 20% by volume of oxygen. The volume of gaseousmixture after explosion and cooling was found to be 380 ml.Volume of CO_(2) is
Answer» 40ml 60ml 80ml 100ml Answer :B