Methods of Preparation of Carboxylic Acids
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323883 Identify the total number of compounds from the following which will yield monocarboxylic acid on oxidation with \({\mathrm{\mathrm{KMnO}_{4}}}\) in acidic medium.
supporting img

1 6
2 4
3 3
4 2
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323884 \(\mathrm{CH}_{3} \mathrm{Cl} \stackrel{\mathrm{KCN}}{\longrightarrow} \mathrm{A} ; \mathrm{A} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{B}\) (Final product) In this reaction ' \(\mathrm{B}\) ' is

1 \(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}\)
2 \(\mathrm{CH}_{3} \mathrm{COOH}\)
3 \(\mathrm{HCOOH}\)
4 \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323885 In the reaction of
Ethanol \(\xrightarrow{\mathrm{PI}_{3}} \mathrm{~A} \xrightarrow{\mathrm{KCN}} \mathrm{B} \xrightarrow{\mathrm{H}_{3} \mathrm{O}^{+}} \mathrm{C}\);
Cis:

1 Acetamide
2 Propionamide
3 Propanoic acid
4 Acetic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323886 \(\mathrm{RMgX}+\mathrm{CO}_{2} \underset{\text { ether }}{\longrightarrow} \mathrm{Y} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{RCOOH}\)
What is \(\mathrm{Y}\) in the above reaction :

1 \(\mathrm{R}_{3} \mathrm{CO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
2 \(\mathrm{RCOO}^{-} \mathrm{X}^{+}\)
3 \((\mathrm{RCOO})_{2} \mathrm{Mg}\)
4 \(\mathrm{RCOO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323883 Identify the total number of compounds from the following which will yield monocarboxylic acid on oxidation with \({\mathrm{\mathrm{KMnO}_{4}}}\) in acidic medium.
supporting img

1 6
2 4
3 3
4 2
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323884 \(\mathrm{CH}_{3} \mathrm{Cl} \stackrel{\mathrm{KCN}}{\longrightarrow} \mathrm{A} ; \mathrm{A} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{B}\) (Final product) In this reaction ' \(\mathrm{B}\) ' is

1 \(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}\)
2 \(\mathrm{CH}_{3} \mathrm{COOH}\)
3 \(\mathrm{HCOOH}\)
4 \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323885 In the reaction of
Ethanol \(\xrightarrow{\mathrm{PI}_{3}} \mathrm{~A} \xrightarrow{\mathrm{KCN}} \mathrm{B} \xrightarrow{\mathrm{H}_{3} \mathrm{O}^{+}} \mathrm{C}\);
Cis:

1 Acetamide
2 Propionamide
3 Propanoic acid
4 Acetic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323886 \(\mathrm{RMgX}+\mathrm{CO}_{2} \underset{\text { ether }}{\longrightarrow} \mathrm{Y} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{RCOOH}\)
What is \(\mathrm{Y}\) in the above reaction :

1 \(\mathrm{R}_{3} \mathrm{CO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
2 \(\mathrm{RCOO}^{-} \mathrm{X}^{+}\)
3 \((\mathrm{RCOO})_{2} \mathrm{Mg}\)
4 \(\mathrm{RCOO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
NEET - 2022
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323883 Identify the total number of compounds from the following which will yield monocarboxylic acid on oxidation with \({\mathrm{\mathrm{KMnO}_{4}}}\) in acidic medium.
supporting img

1 6
2 4
3 3
4 2
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323884 \(\mathrm{CH}_{3} \mathrm{Cl} \stackrel{\mathrm{KCN}}{\longrightarrow} \mathrm{A} ; \mathrm{A} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{B}\) (Final product) In this reaction ' \(\mathrm{B}\) ' is

1 \(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}\)
2 \(\mathrm{CH}_{3} \mathrm{COOH}\)
3 \(\mathrm{HCOOH}\)
4 \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323885 In the reaction of
Ethanol \(\xrightarrow{\mathrm{PI}_{3}} \mathrm{~A} \xrightarrow{\mathrm{KCN}} \mathrm{B} \xrightarrow{\mathrm{H}_{3} \mathrm{O}^{+}} \mathrm{C}\);
Cis:

1 Acetamide
2 Propionamide
3 Propanoic acid
4 Acetic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323886 \(\mathrm{RMgX}+\mathrm{CO}_{2} \underset{\text { ether }}{\longrightarrow} \mathrm{Y} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{RCOOH}\)
What is \(\mathrm{Y}\) in the above reaction :

1 \(\mathrm{R}_{3} \mathrm{CO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
2 \(\mathrm{RCOO}^{-} \mathrm{X}^{+}\)
3 \((\mathrm{RCOO})_{2} \mathrm{Mg}\)
4 \(\mathrm{RCOO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
NEET - 2022
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323883 Identify the total number of compounds from the following which will yield monocarboxylic acid on oxidation with \({\mathrm{\mathrm{KMnO}_{4}}}\) in acidic medium.
supporting img

1 6
2 4
3 3
4 2
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323884 \(\mathrm{CH}_{3} \mathrm{Cl} \stackrel{\mathrm{KCN}}{\longrightarrow} \mathrm{A} ; \mathrm{A} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{B}\) (Final product) In this reaction ' \(\mathrm{B}\) ' is

1 \(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}\)
2 \(\mathrm{CH}_{3} \mathrm{COOH}\)
3 \(\mathrm{HCOOH}\)
4 \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323885 In the reaction of
Ethanol \(\xrightarrow{\mathrm{PI}_{3}} \mathrm{~A} \xrightarrow{\mathrm{KCN}} \mathrm{B} \xrightarrow{\mathrm{H}_{3} \mathrm{O}^{+}} \mathrm{C}\);
Cis:

1 Acetamide
2 Propionamide
3 Propanoic acid
4 Acetic acid
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323886 \(\mathrm{RMgX}+\mathrm{CO}_{2} \underset{\text { ether }}{\longrightarrow} \mathrm{Y} \stackrel{\mathrm{H}_{3} \mathrm{O}^{+}}{\longrightarrow} \mathrm{RCOOH}\)
What is \(\mathrm{Y}\) in the above reaction :

1 \(\mathrm{R}_{3} \mathrm{CO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
2 \(\mathrm{RCOO}^{-} \mathrm{X}^{+}\)
3 \((\mathrm{RCOO})_{2} \mathrm{Mg}\)
4 \(\mathrm{RCOO}^{-} \mathrm{Mg}^{+} \mathrm{X}\)
NEET - 2022
NEET DIGITAL LIBRARY