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6. acid + metal =

  • salt + water + carbon dioxide
  • salt + hydrogen
  • salt + water

7. acid + alkali =

  • salt + water
  • salt + water + CO2
  • salt + hydrogen

8. acid + carbonate =

  • salt + water + CO2
  • salt + hydrogen
  • salt + water

9. Is this the right order for making an ester?

  • shaken for drying
  • separated by filtration
  • React using catalyst & heat
  • Separate by distillation
  • Shaken to remove ethanol

10. = ester + water

  • alcohol + carboxylic acid
  • alcohol + ester
  • Hydrogen + alkali

11. You can find carboxylic acids in vinegar

  • True
  • False

12. You can find alkanes in

  • car windscreen wash
  • camping gas
  • shampoo

13. Animals make fats to store protein

  • False
  • True

14. In a fat, molecules pack together well

  • True
  • False

15. Fats and acids are esters of

  • glycerol
  • butanol

16. Fats are - so no me hydrogen atoms can be added to it

  • saturated
  • unsaturated

17. Alkanes end in 'ANE'

  • True
  • False