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JEE Advanced

IMPORTANT

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Reagent(s) which can be used to bring about the following transformation is(are)

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Important Questions on Aldehydes, Ketones and Carboxylic Acids

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 2 - 2015>Q 10

In the following reactions

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The major compound Y is

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JEE Advanced

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 2 - 2014>Q 11

The major product in the following reaction is

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JEE Advanced

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 2 - 2013>Q 12

After completion of the reactions (I and II), the organic compound(s) in the reaction mixtures is(are):

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 1 - 2021>Q 13

In the reaction given below, the total number of atoms having

{sp}^{2}

hybridization in the major product

P

is ___.

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 1 - 2019>Q 14

Choose the correct option(s) for the following set of reactions

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 1 - 2017>Q 16

Columns 1, 2 and 3 contain starting materials, reaction conditions and type of reactions respectively.

Column 1	Column 2	Column 3
(I) Toulene	(i) $N a O H / B r_{2}$	(P) Condensation
(II) Acetophenone	(ii) $B r_{2} / h v$	(Q) Carboxylation
(III) Benzaldehyde	(iii) ${(C H_{3} C O)}_{2} O / C H_{3} C O O K$	(R) Substitution
(IV) Phenol	(iv) $N a O H / C O_{2}$	(S) Haloform

The only CORRECT combination that gives two different carboxylic acids is

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 1 - 2017>Q 17

Columns 1, 2 and 3 contain starting materials, reaction conditions and type of reactions respectively.

Column 1	Column 2	Column 3
(I) Toulene	(i) $N a O H / B r_{2}$	(P) Condensation
(II) Acetophenone	(ii) $B r_{2} / h v$	(Q) Carboxylation
(III) Benzaldehyde	(iii) ${(C H_{3} C O)}_{2} O / C H_{3} C O O K$	(R) Substitution
(IV) Phenol	(iv) $N a O H / C O_{2}$	(S) Haloform

For the synthesis of benzoic acid the only correct combination is

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 26 - Aldehydes, Ketones and Carboxylic Acids>JEE Advanced Paper 1 - 2016>Q 18

Positive Tollen's test is observed for

Reagent(s) which can be used to bring about the following transformation is(are)

Important Questions on Aldehydes, Ketones and Carboxylic Acids

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