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היכנס

WAEC - Chemistry (2016 - No. 44)

The compound that makes palm wine taste sour after exposure to the air for few days is
Ethanol
Ethanoic acid
Methanol
Methanoic acid

הֶסבֵּר

The ethanol (alcohol content) of the wine, is oxidized, by the oxygen in the air into ethanoic acid.

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