Chemical Reactions of Carboxylic Acids
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323696 Assertion :
More electropositive element has greater electron donating effect.
Reason :
\(\mathrm{Me}_{3} \mathrm{SiCH}_{2} \mathrm{COOH}\) is more acidic than \(\mathrm{Me}_{3} \mathrm{CCH}_{2} \mathrm{COOH}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323697 The correct order of increasing acid strength of the compounds
(A) \(\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(B) \(\mathrm{MeOCH}_{2} \mathrm{CO}_{2} \mathrm{H}\)
(C) \(\mathrm{CF}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(D)
supporting img

1 (D) \( < \) (A) \( < \) (B) \( < \) (C)
2 (D) \( < \) (C) \( < \) (B) \( < \) (A)
3 (A) \( < \) (B) \( < \) (C) \( < \) (D)
4 (A) \( < \) (D) \( < \) (C) \( < \) (B)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323698 Assertion :
\({\text{m}}\) -Chlorobenzoic acid is a stronger acid than p-chlorobenzoic acid.
Reason :
In \(\mathrm{m}\)-chlorobenzoic acid both -I effect and \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operate but in \(\mathrm{p-}\) chlorobenzoic acid only \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operates.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323699 Assertion :
Carboxylic acids are stabilised by resonance.
Reason :
Chloroacetic acid is weaker than acetic acid.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323696 Assertion :
More electropositive element has greater electron donating effect.
Reason :
\(\mathrm{Me}_{3} \mathrm{SiCH}_{2} \mathrm{COOH}\) is more acidic than \(\mathrm{Me}_{3} \mathrm{CCH}_{2} \mathrm{COOH}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323697 The correct order of increasing acid strength of the compounds
(A) \(\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(B) \(\mathrm{MeOCH}_{2} \mathrm{CO}_{2} \mathrm{H}\)
(C) \(\mathrm{CF}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(D)
supporting img

1 (D) \( < \) (A) \( < \) (B) \( < \) (C)
2 (D) \( < \) (C) \( < \) (B) \( < \) (A)
3 (A) \( < \) (B) \( < \) (C) \( < \) (D)
4 (A) \( < \) (D) \( < \) (C) \( < \) (B)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323698 Assertion :
\({\text{m}}\) -Chlorobenzoic acid is a stronger acid than p-chlorobenzoic acid.
Reason :
In \(\mathrm{m}\)-chlorobenzoic acid both -I effect and \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operate but in \(\mathrm{p-}\) chlorobenzoic acid only \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operates.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323699 Assertion :
Carboxylic acids are stabilised by resonance.
Reason :
Chloroacetic acid is weaker than acetic acid.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323696 Assertion :
More electropositive element has greater electron donating effect.
Reason :
\(\mathrm{Me}_{3} \mathrm{SiCH}_{2} \mathrm{COOH}\) is more acidic than \(\mathrm{Me}_{3} \mathrm{CCH}_{2} \mathrm{COOH}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323697 The correct order of increasing acid strength of the compounds
(A) \(\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(B) \(\mathrm{MeOCH}_{2} \mathrm{CO}_{2} \mathrm{H}\)
(C) \(\mathrm{CF}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(D)
supporting img

1 (D) \( < \) (A) \( < \) (B) \( < \) (C)
2 (D) \( < \) (C) \( < \) (B) \( < \) (A)
3 (A) \( < \) (B) \( < \) (C) \( < \) (D)
4 (A) \( < \) (D) \( < \) (C) \( < \) (B)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323698 Assertion :
\({\text{m}}\) -Chlorobenzoic acid is a stronger acid than p-chlorobenzoic acid.
Reason :
In \(\mathrm{m}\)-chlorobenzoic acid both -I effect and \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operate but in \(\mathrm{p-}\) chlorobenzoic acid only \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operates.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323699 Assertion :
Carboxylic acids are stabilised by resonance.
Reason :
Chloroacetic acid is weaker than acetic acid.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323696 Assertion :
More electropositive element has greater electron donating effect.
Reason :
\(\mathrm{Me}_{3} \mathrm{SiCH}_{2} \mathrm{COOH}\) is more acidic than \(\mathrm{Me}_{3} \mathrm{CCH}_{2} \mathrm{COOH}\).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323697 The correct order of increasing acid strength of the compounds
(A) \(\mathrm{CH}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(B) \(\mathrm{MeOCH}_{2} \mathrm{CO}_{2} \mathrm{H}\)
(C) \(\mathrm{CF}_{3} \mathrm{CO}_{2} \mathrm{H}\)
(D)
supporting img

1 (D) \( < \) (A) \( < \) (B) \( < \) (C)
2 (D) \( < \) (C) \( < \) (B) \( < \) (A)
3 (A) \( < \) (B) \( < \) (C) \( < \) (D)
4 (A) \( < \) (D) \( < \) (C) \( < \) (B)
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323698 Assertion :
\({\text{m}}\) -Chlorobenzoic acid is a stronger acid than p-chlorobenzoic acid.
Reason :
In \(\mathrm{m}\)-chlorobenzoic acid both -I effect and \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operate but in \(\mathrm{p-}\) chlorobenzoic acid only \(+\mathrm{R}\) effect of \(\mathrm{Cl}\) operates.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323699 Assertion :
Carboxylic acids are stabilised by resonance.
Reason :
Chloroacetic acid is weaker than acetic acid.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
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