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Aldehydes, Ketones, and Carboxylic Acids — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryAldehydes, Ketones, and Carboxylic Acids1 Mark
Question
Bring out the following conversion:
Propanoic acid to Acetic acid.
✓

Answer

$\text{CH}_3\text{CH}_2\text{COOH}\ \ \xrightarrow[\triangle]{\text{NH}_3}\ \ \text{CH}_3\text{CH}_2\text{CONH}_2\ \ \xrightarrow{\text{Br}_2/\text{KOH}}\text{CH}_3\text{CH}_2\text{NH}_2 \ \ \\ \\ \ \ \ \ ^\text{Propanoic acid}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ^\text{Propanamide}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ^\text{Ethyl amine}\ \ \ \ \ \\\xrightarrow{\text{HNO}_2}\ \ \text{CH}_3\text{CH}_2\text{OH}\ \ \xrightarrow[\text{(O)}]{\text{KMnO}_4/\text{dil. H}_2\text{SO}_4}\ \ \text{CH}_3\text{COOH}\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ^\text{Ethanol}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ^\text{Acetic acid}$

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