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exam specific answers (amines)
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Total cards: 3•Content version: v3•Public deck•Updated: 8/1/2026
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#1
Front (Question)
give an equation for the preparation of 1,6-diaminohexane by the reaction of 1,6-dibromohexane with an excess of ammonia. (2)
Back (Answer)
Br-(CH2)6-Br + 4NH3 -> H2N-(CH2)6-NH2 + 2NH4Br
#2
Front (Question)
a student dissolves a few drops of propylamine in 1cm3 of water in a test tube - give an equation for the reaction that occurs. (1)
Back (Answer)
CH3CH2CH2NH2 + H2O -> <- CH3CH2CH2NH3+ + OH-
#3
Front (Question)
explain why an aqueous solution is obtained in the reduction of nitrobenzene to phenylamine even though phenylamine is insoluble in water. (1)
Back (Answer)
C6H5NH2 is present as an ionic salt