F324 Amines 4.0 / 5 based on 3 ratings ? ChemistryAmines and azo dyesA2/A-levelOCR Created by: Kerry LeaCreated on: 06-11-12 14:32 Are amines acids or bases? bases 1 of 10 Why are they described as being basic? They accept a proton 2 of 10 What part of the amine forms the bond? the lone pair on the nitrogen atom 3 of 10 What type of bond is formed around the lone pair and the proton? A dative covalent bond 4 of 10 What do amines react with acids to produce? salt 5 of 10 what molecule is needed to synthesis a primary aliphatic amine? a haloalkane 6 of 10 what is needed when synthesisng a primary aliphatic amine to minimise further substitution? an excess of ammonia 7 of 10 what reducing agents are needed to produce an aromatic amine? tin and conc HCl 8 of 10 what process needs to be carried out for the synthesis of aromatic amines? heated under reflux 9 of 10 the two steps for the synthesis of a dye from phenylamine diazotisation and coupling 10 of 10
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