(a) Add a sample of each to Na2CO3 in separate test tubes.
There is effervescence in one with CH3CH2COOH but no effervescence in the one with CH3CH2CH2OH.
(b) Add 3 drops of H+/KMnO4 to a sample of each in a test tube; purple colour is decolourised in CH3CH2CH2OH and purple colour remains in CH3CH2COOH.
(c) Add 3 drops of H+/K2Cr2O7 to a sample of each in a test tube; in CH3CH2CH2OH, orange colour turns to green but in CH3CH2COOH, orange colour is retained.
maurice.mutuku answered the question on September 4, 2019 at 08:49
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