Carboxylic acid forms alcohol in the presence of LiAlH4 and the process is:
Correct answer: A. Reduction
- A. Reduction
- B. Oxidation
- C. Hydrolysis
- D. None of above
Explanation
The process of converting a carboxylic acid into alcohol in the presence of LiAlH4 is reduction. LiAlH4 (lithium aluminum hydride) is a strong reducing agent that can donate hydride ions (H-) to the carboxylic acid, leading to the formation of alcohol.
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About Reactivity of Carboxylic Acids
Carboxylic acids show acidic behaviour because their carboxylate ions are resonance-stabilised, and electron-withdrawing groups can change their strength. Reactions include neutralisation, esterification, formation of acid chlorides and amides, reduction, decarboxylation and substitution at the acyl carbon, which differs from the reactions of phenols.
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