When ethanol is treated with fehling's solution. It gives a precipitate of:
Correct answer: C. Cu2O
- A. Cu
- B. CuO
- C. Cu2O
- D. Cu2O + Cu2O3
Explanation
Fehling solution is reduced by aldehydes and a red precipitate of Cu2O is obtained.
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About Alcohols
Alcohols contain a hydroxyl group attached to a saturated carbon atom and are classified as primary, secondary or tertiary. Their nomenclature, hydrogen bonding, acidity, oxidation, dehydration, reaction with sodium and conversion to haloalkanes are covered, along with the distinction between alcohols and phenols, where the hydroxyl group is attached directly to an aromatic ring.
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