Petroleum and Hydrocarbons Quiz
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Questions and Answers

What is the boiling range of gasoline?

  • 0-200 °C
  • 50-250 °C
  • 0-100 °C
  • 20-200 °C (correct)

    • What is the octane number of heptane?

  • 100
  • 0 (correct)
  • 25
  • 62

    • What does a higher octane number indicate about a fuel?

  • Higher tendency to ignite before the spark
  • Lower boiling point
  • Higher boiling point
  • Lower tendency to ignite before the spark (correct)

    • Which component of petroleum is known for its ability to autoignite?

    <p>Aromatic hydrocarbons</p> Signup and view all the answers

    What is the primary method for separating complex mixtures in petroleum refining?

    <p>Fractional distillation</p> Signup and view all the answers

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