Match List - I with List - II. List-I List-II (a) (i) Hell-Volhard-Zelinsky reaction (b) (ii) Gattermann-Koch reaction (c) (iii) Haloform reaction (d) (iv) Esterification Choose the correct answer from the options given below.

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

(a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)

Given below are two statements: Statement I : The boiling points of aldehydes and ketones are higher than hydrocarbons of comparable molecular masses because of weak molecular association in aldehydes and ketones due to dipole - dipole interactions. Statement II : The boiling points of aldehydes and ketones are lower than the alcohols of similar molecular masses due to the absence of H -bonding. In the light of the above statements, choose the most appropriate answer from the options given below :

Both Statement I and Statement II are correct.

Both Statement I and Statement II are incorrect.

Statement I is correct but Statement II is incorrect.

Statement I is incorrect but Statement II is correct.

Match List - I with List - II. List - I (Products formed) List - II (Reaction of carbonyl compound with) (a) Cyanohydrin (i) NH 2 OH (b) Acetal (ii) RNH 2 (c) Schiff's base (iii) alcohol (d) Oxime (iv) HCN Choose the correct answer from the options given below:

(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

(a)-(i), (b)-(iii), (c)-(iv), (d)-(i)

(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

Match List - I with List - II. List-I List-II (a) (i) Hell-Volhard-Zelinsky reaction (b) (ii) Gattermann-Koch reaction (c) (iii) Haloform reaction (d) (iv) Esterification Choose the correct answer from the options given below.

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)

(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

(a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 17th July 2022>Q 4

HARD

NEET

IMPORTANT

Earn 100

Which one of the following is not formed when acetone reacts with $2$ -pentanone in the presence of dilute $NaOH$ followed by heating?

44.44% studentsanswered this correctly

Important Questions on Aldehydes, Ketones and Carboxylic Acids

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 17th July 2022>Q 5

Compound

X

on reaction with

O_{3}

followed by

Zn / H_{2} O

gives formaldehyde and

2

-methyl propanal as products. The compound

X

is:

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 12 September 2021>Q 6

What is the IUPAC name of the organic compound formed in the following chemical reaction?

Question Image

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 12 September 2021>Q 7

Question Image

Consider the above reaction and identify the missing reagent/chemical.

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 12 September 2021>Q 8

The intermediate compound $' X'$ in the following chemical reaction is:

Question Image

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 12 September 2021>Q 9

Match List - I with List - II.

List-I	List-II
(a)	(i)	Hell-Volhard-Zelinsky reaction
(b)	(ii)	Gattermann-Koch reaction
(c)	(iii)	Haloform reaction
(d)	(iv)	Esterification

Choose the correct answer from the options given below.

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET Phase 2 (14 October 2020)>Q 10

Which of the following acid will form an (a) Anhydride on heating and (b) Acid imide on strong heating with ammonia?

EASY

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET Phase 2 (14 October 2020)>Q 11

Identify compound (A) in the following reaction :

Question Image

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>NEET - 13th September 2020>Q 12

An alkene on ozonolysis gives methanal as one of the product. Its structure is

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Which one of the following is not formed when acetone reacts with 2-pentanone in the presence of dilute NaOH followed by heating?

Important Questions on Aldehydes, Ketones and Carboxylic Acids

Learn and Prepare for any exam you want !

Which one of the following is not formed when acetone reacts with $2$ -pentanone in the presence of dilute $NaOH$ followed by heating?