Q. No.Match List I with List II.
Choose the correct answer from the options given below :
1. \(\text { A-III, B-I, C-II, D-IV }\)
2. \(\text { A-IV, B-I, C-II, D-III }\)
3. \(\text { A-I, B-IV, C-II, D-III }\)
4. \(\text { A-IV,B-I, C-III, D-II }\)
| List I (Reaction) |
List II (Reagents/ Condition) |
A.  |
I.  |
B. |
II.\(\mathrm{CrO}_3\) |
C.  |
III.\(\begin{aligned} & \mathrm{KMnO}_4 \\ & \mathrm{KOH}, \Delta \end{aligned}\) |
D.  |
IV. \(\mathrm{(i) \mathrm{O}_3\\ (ii) \mathrm{Zn}-\mathrm{H}_2 \mathrm{O}}\) |
Choose the correct answer from the options given below :
1. \(\text { A-III, B-I, C-II, D-IV }\)
2. \(\text { A-IV, B-I, C-II, D-III }\)
3. \(\text { A-I, B-IV, C-II, D-III }\)
4. \(\text { A-IV,B-I, C-III, D-II }\)
Subtopic: Â Aldehydes & Ketones: Preparation & Properties |Â Carboxylic Acids: Preparation & Properties |
 78%
From NCERT
NEET - 2024
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Given below are two statements:
In the light of the above statements, choose the not appropriate answer from the options give below:
1. Both Statement I and Statement II are correct.
2. Both Statement I and Statement II are incorrect.
3. Statement I is correct but Statement II is incorrect.
4. Statement I is incorrect but Statement II is correct.
| Statement I: | Benzoic acid produces effervescence on treatment with aq. \(\mathrm{NaHCO}_3\) |
| Statement II: | The effervescence is due to the release of hydrogen gas. |
In the light of the above statements, choose the not appropriate answer from the options give below:
1. Both Statement I and Statement II are correct.
2. Both Statement I and Statement II are incorrect.
3. Statement I is correct but Statement II is incorrect.
4. Statement I is incorrect but Statement II is correct.
Subtopic: Â Carboxylic Acids: Preparation & Properties |
 56%
From NCERT
NEET - 2024
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Weight (g) of two moles of the organic compound, which is obtained by heating sodium ethanoate with sodium hydroxide in the presence of calcium oxide is:
1. 18
2. 16
3. 32
4. 30
1. 18
2. 16
3. 32
4. 30
Subtopic: Â Carboxylic Acids: Preparation & Properties |
 62%
From NCERT
NEET - 2023
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Subtopic: Â Aldehydes & Ketones: Preparation & Properties |Â Carboxylic Acids: Preparation & Properties |
 61%
From NCERT
NEET - 2023
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\(\mathrm{RMgX}+\mathrm{CO}_{2} \underset{\bf\text { ether }}{\stackrel{\bf\text { dry }}{\longrightarrow}} \mathrm{Y} \xrightarrow{{\mathrm{H}_{3} \mathrm{O}^{+}}}RCOOH\)
What is Y in the above reaction?
1. (RCOO)2Mg
2. RCOO-Mg+X
3. R3CO-Mg+X
4. RCOO-X+
What is Y in the above reaction?
1. (RCOO)2Mg
2. RCOO-Mg+X
3. R3CO-Mg+X
4. RCOO-X+
Subtopic: Â Carboxylic Acids: Preparation & Properties |
 86%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Subtopic: Â Aldehydes & Ketones: Preparation & Properties |Â Carboxylic Acids: Preparation & Properties |Â Name Reaction |
 61%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Subtopic: Â Carboxylic Acids: Preparation & Properties |Â Acid Derivatives - Preparation, Properties & Uses |
 59%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Consider the below reaction and identify the missing reagent/chemical.
\(\mathrm{CH_{3}CH_{2}COO^{-}Na^{+} \ \xrightarrow[\textbf{Heat}]{\textbf{NaOH, + ? }} \ CH_{3}CH_{3} \ + \ Na_{2}CO_{3}}\)
1. CaO
2. DIBAL-H
3. B2H6
4. Red Phosphorus
Subtopic: Â Carboxylic Acids: Preparation & Properties |
 75%
From NCERT
NEET - 2021
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
Match List-I with List-II.
| List-I (Substrates of reactions) | List II (Name of reactions) | ||
| (a). |  |
(i). | Hell-Volhard- Zelinsky reaction |
| (b). |  |
(ii). | Gattermann- Koch reaction |
| (c). | \(\small{R-{CH_2}-OH + RCOOH \xrightarrow{Conc.\ H_2SO_4}}\) | (iii). | Haloform reaction |
| (d). |  |
(iv). | Esterification |
Choose the correct answer from the options given below:
| (a). | (b). | (c). | (d). | |
| 1. | (i). | (iv). | (iii). | (ii). |
| 2. | (ii). | (iii). | (iv). | (i). |
| 3. | (iv). | (i). | (ii). | (iii). |
| 4. | (iii). | (ii). | (i). | (iv). |
Subtopic: Â Carboxylic Acids: Preparation & Properties |
 88%
From NCERT
NEET - 2021
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
An acid that forms an anhydride (X) on heating and an acid imide (Y) on strong heating with ammonia is:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
Subtopic: Â Carboxylic Acids: Preparation & Properties |
 82%
From NCERT
NEET - 2020
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NEET 2025 - Target Batch
Hints
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NEET 2025 - Target Batch
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