Petroleum is split into fractions using fractional distillation. The separation takes place in a fractionating column. The properties of three of these fractions are given below. Which statement is correct?
- AFraction 1 has a higher boiling point range than fraction 2.
- BFraction 2 is removed from a higher point in the fractionating column than fraction 1.
- CMolecules in fraction 3 have shorter chains than those in fraction 2.
- DNone of the fractions are liquid at room temperature.