The octane rating of straight run gasoline from fractional distillation of petroleum can be raised by
A) catalytic reforming.
B) adding tertiary-butyl alcohol.
C) adding ethanol.
D) all of the above
Correct Answer:
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Q19: Which fossil fuel furnishes the most heat
Q20: Consider the following structure. Q21: Which fossil fuel has a molecular structure Q22: What are the bond angles around Q23: What term is used to describe the Q25: Which substance is grain alcohol? Q26: Petroleum is separated into fractions in the Q27: The fuel identified as M85 is Q28: Which fossil fuel burns cleaner and more Q29: Gasoline is a
A) methanol
B) ethanol
C)
A)
A) single, simple hydrocarbon.
B) single,
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