Which of following is trihydric alcohol
Correct answer: B. Glycerol
- A. Glycol and cyclohexanol
- B. Glycerol
- C. Ethylene glycol
- D. Resorcinol
Explanation
This option is correct because trihydric is the compound having three hydroxyl groups (OH). Thus glycerol has three OH groups.
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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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