Read the following statements and state (T) for true and (F) for false.
(i) The crude oil pumped out from a well is black liquid hence it is called black gold.
(ii) Crude oil contains different fractions which have different boiling points.
(iii) Crude oil is refined in fractionating tower .
(iv) During refining of petroleum, the fraction with lowest boiling point condenses at the bottom of the fractionating tower.

Answer

C

Explanation

Due to its great commercial importance, petroleum is called black gold.
During refining of petroleum, the fraction with highest boiling point condenses at the bottom of the fractionating tower.