Combustion of fuels, testing for alkenes and production of ethenol from alkenes

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  • Created by: Zolo
  • Created on: 22-08-13 17:26

1. How does carbon monoxide trigger global dimming?

  • Build up of oxygen in atmosphere
  • Solid particles
  • Draws cloud particles lower to Earth
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Other questions in this quiz

2. If there is complete combustion what is the definite product?

  • Carbon
  • Oxygen
  • Carbon dioxide
  • Carbon monoxide

3. When testing for alkenes bromine is used when shaken it becomes colourless if an alkene is present, what colour is it before?

  • Red
  • Brown
  • Yellow
  • Purple
  • Pink
  • Blue
  • Green

4. When experimenting with incomplete combustion what it is important to do to avoid releasing toxic chemicals?

  • Light a flame
  • Nothing it's not really toxic
  • Ventilate the area
  • Wear a mask

5. When producing ethanol from alkenes what is the alkene reacted with in the presence of a catalyst?

  • Helium
  • Steam
  • Carbon dioxide

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