Chemistry: Organic Identification 0.0 / 5 ? ChemistryUnit 3ASCCEA Created by: jcurran767Created on: 05-06-16 18:48 Spirit/ alcohol smell alcohol/ethanol 1 of 22 Sharp, irritating smell Carboxylic acid/ ethanoic acid 2 of 22 Fruity/ sweet smell Ester 3 of 22 Mixes with water/ one layer Polar/ can form hydrogen bonds - alcohol/carboxylic acid 4 of 22 Two layers formed Non-polar/ cannot form hydrogen bonds 5 of 22 Clean blue flame Low C content/ Alcohol 6 of 22 Sooty orange flame High C content/ Alkane/ Alkene 7 of 22 Bromine water becomes decolourised C=C/ Alkene 8 of 22 Bromine water colour remains No C=C present 9 of 22 White precipitate formed in Silver Nitrate Chloroalkane 10 of 22 Cream precipitate formed in Silver Nitrate Bromoalkane 11 of 22 Yellow precipitate formed in Silver Nitrate Iodoalkane 12 of 22 Gas released when Phosphorus Pentachloride added; White smoke with conc. ammonia solution Alcohol/ OH group present; HCl gas released; white smoke is ammonium chloride (NH4Cl) 13 of 22 No gas released when Phosphorus Pentachloride added Not an alcohol/ no OH group present 14 of 22 When added to Potassium dichromate; solution goes from orange to green Primary/ Secondary alcohol 15 of 22 When added to Potassium dichromate; solution remains orange Not a Primary/ Secondary alcohol: perhaps a tertiary alcohol 16 of 22 Yellow precipitate when added to sodium hydroxide and iodine CH3CH(OH) group present 17 of 22 No yellow precipitate when added to sodium hydroxide and iodine No CH3CH(OH) present 18 of 22 When Sodium Carbonate or Sodium Hydrogencarbonate is added, gas released, solid disappears; when bubbled through limewater it changes to milky Carboxylic acid/ COOH group present; CO2 gas released 19 of 22 When Sodium Carbonate or Sodium Hydrogencarbonate is added, No gas released Not a carboxylic acid/ no COOH group present 20 of 22 Adding magnesium ribbon; gas released; magnesium disappears; test gas with a splint - pop sound Carboxylic acid/ COOH group present; H2 gas released 21 of 22 Adding magnesium ribbon; no gas released Not a carboxylic acid/ no COOH group present 22 of 22
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