Chemical tests
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6 Terms
1
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Aldehyde
Tollen’s or Fehling’s
Silver mirror or Orange-red precipitate
2
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Primary/Secondary alcohol
Acidified Potassium dichromate
Orange to green
3
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Carboxylic acid
Sodium carbonate
Bubble through limewater
Effervescence
4
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Distinguishing between acids
Use IR spectroscopy to distinguish the two acids
Use finger-print region of IR spectrum
Look at a data source of known compounds to find a match
5
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Alkene
Bromine water
Orange to colourless solution
6
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Halogenoalkanes
Nitric acid + silver nitrate
C-Cl makes white ppt
C-Br makes cream ppt
C-I makes yellow ppt
Note 
Flashcards (72)