Acid Derivatives
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323393 The relative reactivities of acyl compounds towards nucleophilic substitution are in the order of

1 Acyl chloride \(>\) Acid anhydride \(>\) Ester \(>\) Amide
2 Ester \(>\) Acyl chloride \(>\) Amide \(>\) Acid anhydride
3 Acid anhydride \(>\) Amide \(>\) Ester \(>\) Acyl chloride
4 Acid chloride \(>\) Ester \(>\) Acid anhydride \(>\) Amide
AIIMS - 2018
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323394 Which of the following is not a derivative of carboxylic acids?

1 Anhydrides
2 Esters
3 Amines
4 Amides
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323395 What is the increasing order of reactivity of the following towards base catalysed hydrolysis reaction?
(I) \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
(II) \(\mathrm{CH}_{3} \mathrm{COOCH}_{3}\)
(III) \(\left(\mathrm{CH}_{3} \mathrm{CO}\right)_{2} \mathrm{O}\)
(IV) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COCl}\)

1 I \( < \) II \( < \) III \( < \) IV
2 IV \( < \) III \( < \) II \( < \) I
3 I \( < \) III \( < \) II \( < \) IV
4 I \( < \) IV \( < \) II \( < \) III
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323396 Identify the correct B.P. order of the given compounds (same molar mass)

1 \(\mathrm{RCOCl}>\mathrm{RCOOR}^{1}>\mathrm{RCOOH}>(\mathrm{RCO})_{2} \mathrm{O}\) \(>\mathrm{RCONH}_{2}\)
2 \(\mathrm{RCONH}_{2}>(\mathrm{RCO})_{2} \mathrm{O}>\mathrm{RCOOH}$$>\mathrm{RCOOR}^{1}>\mathrm{RCOCl}\)
3 \({\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2} > {({\text{RCO}})_2}{\text{O}}\)
\( > {\text{RCOCl}} > {\text{RCOO}}{{\text{R}}^1}\)
4 \({\text{RCOO}}{{\text{R}}^1} > {\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2}\)
\( > {({\text{RCO}})_2}{\text{O}} > {\text{RCOCl}}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323397 What are the compounds \({\mathrm{A, B}}\), and \({\mathrm{C}}\) in the following reactions?
(I) \({\mathrm{\left(\mathrm{CH}_{3} \mathrm{CO}_{2}\right)_{2} \mathrm{Ca} \xrightarrow{\Delta} \mathrm{A}}}\)
(II) \({\mathrm{\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow[\text { Red } \mathrm{P}]{\mathrm{HI}} \mathrm{B}}}\)
(III) \({\mathrm{2 \mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow{\mathrm{P}_{4} \mathrm{O}_{10}} \mathrm{C}}}\)

1 \({\rm{A}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\;{\mkern 1mu} {\rm{B}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} \)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
2 \({\rm{A}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}}\)
3 \({\rm{A}} - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},\;{\mkern 1mu} {\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},{\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
4 \({\rm{A}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\rm{B}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\mkern 1mu} {\rm{C}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323393 The relative reactivities of acyl compounds towards nucleophilic substitution are in the order of

1 Acyl chloride \(>\) Acid anhydride \(>\) Ester \(>\) Amide
2 Ester \(>\) Acyl chloride \(>\) Amide \(>\) Acid anhydride
3 Acid anhydride \(>\) Amide \(>\) Ester \(>\) Acyl chloride
4 Acid chloride \(>\) Ester \(>\) Acid anhydride \(>\) Amide
AIIMS - 2018
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323394 Which of the following is not a derivative of carboxylic acids?

1 Anhydrides
2 Esters
3 Amines
4 Amides
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323395 What is the increasing order of reactivity of the following towards base catalysed hydrolysis reaction?
(I) \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
(II) \(\mathrm{CH}_{3} \mathrm{COOCH}_{3}\)
(III) \(\left(\mathrm{CH}_{3} \mathrm{CO}\right)_{2} \mathrm{O}\)
(IV) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COCl}\)

1 I \( < \) II \( < \) III \( < \) IV
2 IV \( < \) III \( < \) II \( < \) I
3 I \( < \) III \( < \) II \( < \) IV
4 I \( < \) IV \( < \) II \( < \) III
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323396 Identify the correct B.P. order of the given compounds (same molar mass)

1 \(\mathrm{RCOCl}>\mathrm{RCOOR}^{1}>\mathrm{RCOOH}>(\mathrm{RCO})_{2} \mathrm{O}\) \(>\mathrm{RCONH}_{2}\)
2 \(\mathrm{RCONH}_{2}>(\mathrm{RCO})_{2} \mathrm{O}>\mathrm{RCOOH}$$>\mathrm{RCOOR}^{1}>\mathrm{RCOCl}\)
3 \({\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2} > {({\text{RCO}})_2}{\text{O}}\)
\( > {\text{RCOCl}} > {\text{RCOO}}{{\text{R}}^1}\)
4 \({\text{RCOO}}{{\text{R}}^1} > {\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2}\)
\( > {({\text{RCO}})_2}{\text{O}} > {\text{RCOCl}}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323397 What are the compounds \({\mathrm{A, B}}\), and \({\mathrm{C}}\) in the following reactions?
(I) \({\mathrm{\left(\mathrm{CH}_{3} \mathrm{CO}_{2}\right)_{2} \mathrm{Ca} \xrightarrow{\Delta} \mathrm{A}}}\)
(II) \({\mathrm{\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow[\text { Red } \mathrm{P}]{\mathrm{HI}} \mathrm{B}}}\)
(III) \({\mathrm{2 \mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow{\mathrm{P}_{4} \mathrm{O}_{10}} \mathrm{C}}}\)

1 \({\rm{A}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\;{\mkern 1mu} {\rm{B}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} \)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
2 \({\rm{A}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}}\)
3 \({\rm{A}} - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},\;{\mkern 1mu} {\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},{\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
4 \({\rm{A}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\rm{B}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\mkern 1mu} {\rm{C}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323393 The relative reactivities of acyl compounds towards nucleophilic substitution are in the order of

1 Acyl chloride \(>\) Acid anhydride \(>\) Ester \(>\) Amide
2 Ester \(>\) Acyl chloride \(>\) Amide \(>\) Acid anhydride
3 Acid anhydride \(>\) Amide \(>\) Ester \(>\) Acyl chloride
4 Acid chloride \(>\) Ester \(>\) Acid anhydride \(>\) Amide
AIIMS - 2018
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323394 Which of the following is not a derivative of carboxylic acids?

1 Anhydrides
2 Esters
3 Amines
4 Amides
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323395 What is the increasing order of reactivity of the following towards base catalysed hydrolysis reaction?
(I) \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
(II) \(\mathrm{CH}_{3} \mathrm{COOCH}_{3}\)
(III) \(\left(\mathrm{CH}_{3} \mathrm{CO}\right)_{2} \mathrm{O}\)
(IV) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COCl}\)

1 I \( < \) II \( < \) III \( < \) IV
2 IV \( < \) III \( < \) II \( < \) I
3 I \( < \) III \( < \) II \( < \) IV
4 I \( < \) IV \( < \) II \( < \) III
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323396 Identify the correct B.P. order of the given compounds (same molar mass)

1 \(\mathrm{RCOCl}>\mathrm{RCOOR}^{1}>\mathrm{RCOOH}>(\mathrm{RCO})_{2} \mathrm{O}\) \(>\mathrm{RCONH}_{2}\)
2 \(\mathrm{RCONH}_{2}>(\mathrm{RCO})_{2} \mathrm{O}>\mathrm{RCOOH}$$>\mathrm{RCOOR}^{1}>\mathrm{RCOCl}\)
3 \({\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2} > {({\text{RCO}})_2}{\text{O}}\)
\( > {\text{RCOCl}} > {\text{RCOO}}{{\text{R}}^1}\)
4 \({\text{RCOO}}{{\text{R}}^1} > {\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2}\)
\( > {({\text{RCO}})_2}{\text{O}} > {\text{RCOCl}}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323397 What are the compounds \({\mathrm{A, B}}\), and \({\mathrm{C}}\) in the following reactions?
(I) \({\mathrm{\left(\mathrm{CH}_{3} \mathrm{CO}_{2}\right)_{2} \mathrm{Ca} \xrightarrow{\Delta} \mathrm{A}}}\)
(II) \({\mathrm{\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow[\text { Red } \mathrm{P}]{\mathrm{HI}} \mathrm{B}}}\)
(III) \({\mathrm{2 \mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow{\mathrm{P}_{4} \mathrm{O}_{10}} \mathrm{C}}}\)

1 \({\rm{A}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\;{\mkern 1mu} {\rm{B}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} \)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
2 \({\rm{A}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}}\)
3 \({\rm{A}} - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},\;{\mkern 1mu} {\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},{\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
4 \({\rm{A}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\rm{B}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\mkern 1mu} {\rm{C}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323393 The relative reactivities of acyl compounds towards nucleophilic substitution are in the order of

1 Acyl chloride \(>\) Acid anhydride \(>\) Ester \(>\) Amide
2 Ester \(>\) Acyl chloride \(>\) Amide \(>\) Acid anhydride
3 Acid anhydride \(>\) Amide \(>\) Ester \(>\) Acyl chloride
4 Acid chloride \(>\) Ester \(>\) Acid anhydride \(>\) Amide
AIIMS - 2018
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323394 Which of the following is not a derivative of carboxylic acids?

1 Anhydrides
2 Esters
3 Amines
4 Amides
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323395 What is the increasing order of reactivity of the following towards base catalysed hydrolysis reaction?
(I) \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
(II) \(\mathrm{CH}_{3} \mathrm{COOCH}_{3}\)
(III) \(\left(\mathrm{CH}_{3} \mathrm{CO}\right)_{2} \mathrm{O}\)
(IV) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COCl}\)

1 I \( < \) II \( < \) III \( < \) IV
2 IV \( < \) III \( < \) II \( < \) I
3 I \( < \) III \( < \) II \( < \) IV
4 I \( < \) IV \( < \) II \( < \) III
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323396 Identify the correct B.P. order of the given compounds (same molar mass)

1 \(\mathrm{RCOCl}>\mathrm{RCOOR}^{1}>\mathrm{RCOOH}>(\mathrm{RCO})_{2} \mathrm{O}\) \(>\mathrm{RCONH}_{2}\)
2 \(\mathrm{RCONH}_{2}>(\mathrm{RCO})_{2} \mathrm{O}>\mathrm{RCOOH}$$>\mathrm{RCOOR}^{1}>\mathrm{RCOCl}\)
3 \({\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2} > {({\text{RCO}})_2}{\text{O}}\)
\( > {\text{RCOCl}} > {\text{RCOO}}{{\text{R}}^1}\)
4 \({\text{RCOO}}{{\text{R}}^1} > {\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2}\)
\( > {({\text{RCO}})_2}{\text{O}} > {\text{RCOCl}}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323397 What are the compounds \({\mathrm{A, B}}\), and \({\mathrm{C}}\) in the following reactions?
(I) \({\mathrm{\left(\mathrm{CH}_{3} \mathrm{CO}_{2}\right)_{2} \mathrm{Ca} \xrightarrow{\Delta} \mathrm{A}}}\)
(II) \({\mathrm{\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow[\text { Red } \mathrm{P}]{\mathrm{HI}} \mathrm{B}}}\)
(III) \({\mathrm{2 \mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow{\mathrm{P}_{4} \mathrm{O}_{10}} \mathrm{C}}}\)

1 \({\rm{A}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\;{\mkern 1mu} {\rm{B}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} \)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
2 \({\rm{A}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}}\)
3 \({\rm{A}} - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},\;{\mkern 1mu} {\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},{\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
4 \({\rm{A}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\rm{B}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\mkern 1mu} {\rm{C}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323393 The relative reactivities of acyl compounds towards nucleophilic substitution are in the order of

1 Acyl chloride \(>\) Acid anhydride \(>\) Ester \(>\) Amide
2 Ester \(>\) Acyl chloride \(>\) Amide \(>\) Acid anhydride
3 Acid anhydride \(>\) Amide \(>\) Ester \(>\) Acyl chloride
4 Acid chloride \(>\) Ester \(>\) Acid anhydride \(>\) Amide
AIIMS - 2018
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323394 Which of the following is not a derivative of carboxylic acids?

1 Anhydrides
2 Esters
3 Amines
4 Amides
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323395 What is the increasing order of reactivity of the following towards base catalysed hydrolysis reaction?
(I) \(\mathrm{CH}_{3} \mathrm{CONH}_{2}\)
(II) \(\mathrm{CH}_{3} \mathrm{COOCH}_{3}\)
(III) \(\left(\mathrm{CH}_{3} \mathrm{CO}\right)_{2} \mathrm{O}\)
(IV) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COCl}\)

1 I \( < \) II \( < \) III \( < \) IV
2 IV \( < \) III \( < \) II \( < \) I
3 I \( < \) III \( < \) II \( < \) IV
4 I \( < \) IV \( < \) II \( < \) III
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323396 Identify the correct B.P. order of the given compounds (same molar mass)

1 \(\mathrm{RCOCl}>\mathrm{RCOOR}^{1}>\mathrm{RCOOH}>(\mathrm{RCO})_{2} \mathrm{O}\) \(>\mathrm{RCONH}_{2}\)
2 \(\mathrm{RCONH}_{2}>(\mathrm{RCO})_{2} \mathrm{O}>\mathrm{RCOOH}$$>\mathrm{RCOOR}^{1}>\mathrm{RCOCl}\)
3 \({\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2} > {({\text{RCO}})_2}{\text{O}}\)
\( > {\text{RCOCl}} > {\text{RCOO}}{{\text{R}}^1}\)
4 \({\text{RCOO}}{{\text{R}}^1} > {\text{RCOOH}} > {\text{RCON}}{{\text{H}}_2}\)
\( > {({\text{RCO}})_2}{\text{O}} > {\text{RCOCl}}\)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323397 What are the compounds \({\mathrm{A, B}}\), and \({\mathrm{C}}\) in the following reactions?
(I) \({\mathrm{\left(\mathrm{CH}_{3} \mathrm{CO}_{2}\right)_{2} \mathrm{Ca} \xrightarrow{\Delta} \mathrm{A}}}\)
(II) \({\mathrm{\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow[\text { Red } \mathrm{P}]{\mathrm{HI}} \mathrm{B}}}\)
(III) \({\mathrm{2 \mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H} \xrightarrow{\mathrm{P}_{4} \mathrm{O}_{10}} \mathrm{C}}}\)

1 \({\rm{A}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\;{\mkern 1mu} {\rm{B}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} \)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
2 \({\rm{A}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},\)
\(\quad \)\(\quad \)\({\rm{C}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}}\)
3 \({\rm{A}} - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},\;{\mkern 1mu} {\rm{B}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}},{\rm{C}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}}\)
4 \({\rm{A}}\; - \;{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{COC}}{{\rm{H}}_{\rm{3}}},{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\rm{B}}\; - \;{\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CO}}} \right)_2}{\rm{O}},\;{\mkern 1mu} {\rm{C}}\; - \;{{\rm{C}}_{\rm{2}}}{{\rm{H}}_{\rm{6}}}\)