Organic chemistry quiz

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1. What is the general equation for complete combustion?

  • Hydrocarbon+oxygen>carbon dioxide+water(+ energy)
  • Hydrocarbon+carbon dioxide>oxygen+water(+ energy)
  • Hydrocarbon+water>oxygen+carbon dioxide(+ energy)
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2. What is oxidation?

  • The gain of water
  • The gain of Oxygen
  • The gain of Carbon dioxide

3. What is needed in order for chlorine to react with ethane in a substitution reaction?

  • Catalyst
  • Ultraviolet light
  • High temperature

4. How do you test for an alkene?

  • They turn bromine water colourless
  • They turn limewater cloudy
  • They turn universal indicator purple

5. What is thermal decomposition?

  • Breaking molecules down by heating them
  • Breaking molecules down by evaporating them
  • Breaking atom structures down with covalent bonding
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