Petroleum is separated into fractions in the refining process. Which of the following fractions has molecules with the largest size?
A) gas
B) kerosene
C) paraffin wax
D) straight-run gasoline
Correct Answer:
Verified
Q21: Which fossil fuel has a molecular structure
Q22: What are the bond angles around
Q23: What term is used to describe the
Q24: The octane rating of straight run gasoline
Q25: Which substance is grain alcohol?
A) methanol
B) ethanol
C)
Q27: The fuel identified as M85 is
A)
Q28: Which fossil fuel burns cleaner and more
Q29: Gasoline is a
A) single, simple hydrocarbon.
B) single,
Q30: Which of the following is not true
Q31: Carcinogens are compounds that are
A) never used
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