Other questions in this quiz

2. What does an alkene do to bromine water?

  • Decolourise
  • A white smoke is given off when heat is applied
  • Turns red from orange
  • Turns green from orange

3. Define Hydrocarbon

  • Organic Compounds that contain only hydrogen and carbon
  • A hydrated carbon substance
  • A type of crude oil

4. What is the process called when alkenes are obtained from larger chain hydrocarbons?

  • Fractional Distillation
  • Alkenisation
  • Cracking
  • Splitting

5. Why does it make this colour change?

  • It is an addition reaction as alkenes are unsaturated and react
  • It indicates the presence of an alkaline substance
  • It indicates the presence of acidity
  • It is a substitution reaction as alkanes are saturated


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