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In this lesson, we will learn how to describe the use of fractional distillation to separate crude oil and identify the properties and uses of key fractions.
Q1:
In which of the following are crude oil fractions arranged in order of increasing viscosity?
Q2:
Why are crude oil fractions described as non-renewable resources?
Q3:
Which of the following is the molecular formula of a hydrocarbon likely to be found in LPG?
Q4:
In which application is kerosene used as the primary fuel?
Q5:
Which of the following is the molecular formula of a hydrocarbon likely to be found in gasoline?
Q6:
Which of the following statements is true?
Q7:
Which variable physical property of crude oil fractions enables their separation by fractional distillation?
Q8:
Which of the following statements is false?
Q9:
Which of the following products are not commonly produced using petrochemicals?
Q10:
Crude oil fractions collected at lower temperatures during fractional distillation exhibit higher values for which of the following physical properties?
Q11:
At which of the following temperatures is crude oil heated at the base of a typical fractionating column?
Q12:
Which of the following is not an accurate description of crude oil?
Q13:
Selected melting and boiling points of compounds extracted from three crude oil fractions are shown in the table.
In which fraction of crude oil would compound X be found?
In which fraction of crude oil would compound Y be found?
In which fraction of crude oil would compound Z be found?
Q14:
Which crude oil fraction is most useful as a fuel for large ships?
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