There will be no oxygen in the product. Some of the oxygen will evaporate into the air.
A Compound is formed chemically. A compound has a definite composition . So here Carbon reacts with Oxygen to form Carbon dioxide which is a compound
you need to put the choices
The answer is A because of the shear thickness of diesel fuel
8.97 g/cm^
D=m/v
D=43.5/4.85cm^3
D=8.97 g/cm^3