Fractional distillation is the method used to split petroleum into its fractions. Which of the following statements about the fractional distillation of petroleum is correct?
- AThe kerosene fraction is used as a fuel for ships.
- BThe fractions with the highest boiling points are extracted from the top of the fractionating column.
- CThe naphtha fraction contains larger hydrocarbon molecules than the lubricating oil fraction.
- DThe refinery gas fraction contains hydrocarbon molecules which consist of five atoms.