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6. Which of the following is not a fraction of crude oil?

  • Bitumen
  • Kerosene
  • Polyethene
  • Diesel Oil
  • Petrol

7. What products are formed when combustion is incomplete?

  • Ozone and Sulfur
  • Carbon monoxide and Carbon
  • Sulfur and Carbon Monoxide
  • Carbon dioxide and Water

8. What happens to Bromine water if it is added to an alkene?

  • It goes from blue to pink
  • It goes from colourless to orange
  • It goes from orange to colourless
  • It goes from clear to cloudy

9. What is Crude Oil?

  • Water Vapour Nitrogen Oxygen and Carbon Dioxide
  • A complex mixture of Hydrocarbons
  • A mixture of Alkanes and Alcohols
  • Olive Oil that swears a lot

10. What is the name of the process where plastics are made?

  • Aromatisation
  • Polymerisation
  • Fractional Distillation
  • Plastication

11. What is the name of the process used to separate crude oil into more useful substances?

  • Fractional Distillation
  • Fractionating
  • Cracking
  • Polymerisation

12. Which three gases trap heat in the Earth's Atmosphere?

  • Carbon Dioxide, Methane and Water Vapour
  • Nitrogen, Carbon Dioxide and Oxygen
  • Oxygen, Helium and Carbon Dioxide
  • Methane, Butane and Propane

13. What is the name of the process which breaks down saturated hydrocarbons into smaller, saturated and unsaturated hydrocarbons?

  • Smelting
  • Cracking
  • Fractioning
  • Smoking