The following statements concerning petroleum are all true except:
A) It is a thick,dark liquid composed mostly of hydrocarbons.
B) It must be separated into fractions (by boiling) in order to be used efficiently.
C) Some of the commercial uses of petroleum fractions include gasoline and kerosene.
D) It was probably formed from the remains of ancient marine organisms.
E) All of its hydrocarbon chains contain the same number of carbon atoms.
Correct Answer:
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