Multiple Choice
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:
Verified
Correct Answer:
Verified
Q18: What term is used to describe the
Q19: Which fossil fuel furnishes the most heat
Q20: Consider the following model of ethanol, CH<sub>3</sub>CH<sub>2</sub>OH.
Q21: Which substance is grain alcohol?<br>A) methanol<br>B) ethanol<br>C)
Q22: The name of the C<sub>2</sub>H<sub>5</sub>- group is<br>A)
Q24: A compound containing seven carbon atoms could
Q25: Carcinogens are compounds that are<br>A) never used
Q26: The purpose of coal gasification is to<br>A)
Q27: The structure below represents an aromatic hydrocarbon
Q28: Consider the following structure. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4139/.jpg" alt="Consider