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6. What is Bitumen used for?

  • As fuel for cars
  • To surface roads
  • As jet fuel

7. Alkanes are saturated hydrocarbons?

  • True
  • False

8. What are the 2 extra product produced by incomplete combustion?

  • Carbon Monoxide and Methane
  • Carbon and Carbon Monoxide
  • Carbon and Methane

9. What colour is the product of the reation between bromine water and an alkane?

  • Brown
  • Colourless

10. What is the definition of cracking?

  • The bonding of short chain hydrocarbons
  • The splitting up of long chain hydrocarbons
  • The bonding of long chain hydrocarbons
  • The splitting up of short chain hydrocarbons

11. Wha are the benefits of using polytetrafluoroethene (PTFE) for cooking pans?

  • It's flame resistant and unreactive
  • It conducts electricity and is malluable
  • Its flame resistant and conducts electricity

12. What is a calormeter?

  • A copper cup that measures the energy content of fuels
  • A thing to measure the amount of calories in foods

13. A polymer is a...

  • Long chain molecule
  • Short chain molecule

14. What is plastic called?

  • Polyethene
  • Polypropene
  • Polyoctene

15. Which of these has 'locked up' carbon?

  • Fossil fuels
  • Lava
  • Metals

16. What is the names for the splitting of crude oil into its fractions?

  • Fractional distilation
  • Electroloysis
  • Cracking

17. Incomplete combustion releases more energy than complete combustion

  • False
  • True

18. what is crude oil?

  • A fossil fuel made of a miture of different sized hydrocardbons
  • A fossil fuel made of the same hydrocarbons

19. Incomplete combustion produces...

  • Harmful waste products
  • Harmless waste products

20. 'Subtracting the intial mass of the fuel from the final mass of fuel will give you the mass of fuel burned'

  • True
  • False