Which of the following alcohols will produce least stable alkoxide ion when O-H bond breaks?
Correct answer: D. 2-Methyl 2-Propanol
- A. Methanol
- B. Ethanol
- C. 2-Propanol
- D. 2-Methyl 2-Propanol
Explanation
2-Methyl-2-propanol will produce the least stable alkoxide ion among the options. The resulting tert-butoxide ion has no adjacent carbon atoms to stabilize the negative charge, making it less stable compared to the other alkoxide ions.
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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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