3 Questions
What is the primary reason for wine to become sour when exposed to air?
Oxidation of ethanol to ethanoic acid
What is the composition of rectified spirit commonly used in spirit lamps?
95.87% ethanol and 4.13% water
Which compounds are added to commercial alcohol to make it unfit for drinking?
CuSO4 and pyridine
Test your knowledge of chemistry with this quiz covering topics such as oxidation of ethanol, rectified spirit composition, chemical reactions, and compounds used to denature alcohol.
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