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JEE CHEMISTRY MCQ: ALDEHYDES & KETONES & CARBOXYLIC ACIDS

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R - COOH\xrightarrow[{2)\,{H_3}{O^ + }}]{{1)\,LiAl{H_4}/either}}{\text{product}}\,{\text{is}}

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Correct option: A

R - C{H_2} - OH

Option A (

R - C{H_2} - OH

) is correct because

LiAl{H_4}

reduces carboxylic acids to primary alcohols.

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\left( {\mathrm{CO} + {\mathrm{H}_2}} \right)

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(ii) Increases the electrophilicity of the carbonyl carbon

(iii) Removes the excess moisture from the reaction

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{C_4}{H_8}O