36 ml of a gaseous mixture consisting of a gaseous organic compound A and just sufficient amount of oxygen required for complete combustion gives 16 ml of `CO_(2)`, 24 ml water vapour and 8 ml of `N_(2)`. The volumes are measured at same temperature and pressure.
Volume of `O_(2)` required for complete combustion
A. 8 ml
B. 28 ml
C. 74 ml
D. 22 ml
