Carboxylic Acids: Preparation & Properties Past Year (2019 onward - NTA Papers) MCQs Aldehydes, Ketones and Carboxylic Acids Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Q1:

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

Subtopic: Carboxylic Acids: Preparation & Properties |

62%

From NCERT

NEET - 2023

1

2

3

4

Please attempt this question first.

Hints

Please attempt this question first.

Q2:

Given is a reaction for your reference:

The final product [C] is:

1.		2.
3.		4.

Subtopic: Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties |

61%

From NCERT

NEET - 2023

1

2

3

4

Please attempt this question first.

Hints

Please attempt this question first.

Q3:

\(\mathrm{RMgX}+\mathrm{CO}_{2} \underset{\bf\text { ether }}{\stackrel{\bf\text { dry }}{\longrightarrow}} \mathrm{Y} \xrightarrow{{\mathrm{H}_{3} \mathrm{O}^{+}}}RCOOH\)
What is Y in the above reaction?
1. (RCOO)₂Mg
2. RCOO^-Mg⁺X
3. R₃CO^-Mg⁺X
4. RCOO^-X⁺

Subtopic: Carboxylic Acids: Preparation & Properties |

86%

From NCERT

NEET - 2022

1

2

3

4

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Hints

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Q4:

The product formed from the following reaction sequence is:

1.		2.
3.		4.

Subtopic: Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties | Name Reaction |

61%

From NCERT

NEET - 2022

1

2

3

4

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Hints

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Q5:

The products A and B in the following reaction sequence are :

1.
2.
3.
4.

Subtopic: Carboxylic Acids: Preparation & Properties | Acid Derivatives - Preparation, Properties & Uses |

59%

From NCERT

NEET - 2022

1

2

3

4

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Hints

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Q6:

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: Carboxylic Acids: Preparation & Properties |

75%

From NCERT

NEET - 2021

1

2

3

4

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Hints

To view explanation, please take trial in the course.

NEET 2023 - Target Batch - Aryan Raj Singh

Q7:

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