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6. Distillation is for?

  • Heating faster/quicker reaction
  • Providing heat energy and preventing further reactions
  • Producing lots of vodka/other spirits
  • Illegal moonshine

7. Alcohols combust ___ cleanly than other hydrocarbons?

  • More
  • Less
  • The same
  • That's a private question

8. Primary alcohols oxidise as such...

  • Produce an aldehyde
  • Produce an aldehyde and then a carboxylic acid
  • Concentrated alcohol and water
  • Produce a ketone and then a carboxylic acid

9. Secondary alcohols produce?

  • Ketones
  • Nothing
  • Aldehydes
  • Carboxlyic Acids

10. The potassium dichromate changes by..?

  • Primary and secondary from green to orange, tertiary remains green
  • Primary and secondary from orange to green, tertiary remains orange
  • Passing through all colours of the rainbow
  • Primary goes from orange to green, others stay orange

11. What is an alcohol's general formula?

  • C3PO
  • CnH2n+1OH
  • CnH2n+2
  • CnH2n

12. Bpt/Mpt of alcohols are _____ than alkanes?

  • Higher
  • A little to the left
  • Lower
  • The same

13. A primary alcohol has how many carbons attached to the carbon that the OH is attached to?

  • Depends
  • 1
  • 2
  • 3

14. Reflux is?

  • The reverse reaction of distillation
  • Continuous evaporation and condensation
  • The opposite of xulfeR
  • Removing reacted products

15. Which combination increases solubility?

  • Shorter chain, less -OH groups
  • No -OH groups
  • Shorter chain, more -OH groups
  • Longer chain, more -OH groups

16. Three primary uses of alcohols are?

  • Solvents, Fuels, feeding bacteria
  • Drinks, Fuels and Solvents
  • Fuels, Cleaning and Cooking
  • Getting intoxicated, Fuels and Flavouring

17. Tertiary alcohols produce?

  • Water
  • Aldehyde
  • Nothing
  • Ketones

18. Esterification is also _____?

  • A busy reaction that requires H2SO4 and love
  • A condensation reaction that requires conc. H2SO4
  • A condensation reaction that requires dilute. H2SO4
  • A hydrolysis reaction that requires conc. H2SO4

19. Which part of the molecule forms hydrogen bonds?

  • Any part
  • -OH
  • Carbon chain
  • All the H's.