An alcohol produced during the formation of a soap process.
Correct answer: D. Glycerol
- A. Butanol
- B. Ethylene glycol
- C. Ethanol
- D. Glycerol
Explanation
Soap manufacture by saponification of fats and oils produces glycerol as a by-product, along with the salts of fatty acids that form soap. Fats and oils are triglycerides, and hydrolysis releases glycerol from their ester structure. Ethanol may be used in some processes, but it is not the characteristic alcohol formed during soap manufacture.
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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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