Question

The amount of oxygen required to oxidise completely one mole each of the gases ethane,ethene and ethyne are respectively​

Answer 1

1:2:3 is the ratio required for the answer

Answer 2

Answer:

ethane=C₂H₆ , ethene=C2H4 , ethyne= C2H2

C₂H₆ + 7/2 O2---------->2CO2 + 3H2O

C2H6+3O2 ------------->2CO2+2H2O

C2H2+5/2O2 ----------->2CO2+2H2O

hence, answer=7/2,3,5/2