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Benzamide on treatment with POCl₃ gives

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Important Questions on Aldehydes, Ketones and Carboxylic Acids

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The correct structure of the product

‘ P ’

in the following reaction is

Asn - Ser + \underset{(excess)}{{({CH}_{3} CO)}_{2} O} \overset{{NEt}_{3}}{\to} P

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The major product obtained in the reaction of aniline with acetic anhydride is

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The major product of the following reaction is:
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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The decreasing order of ease of alkaline hydrolysis for the following esters is
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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

In the presence of a small amount of phosphorous, aliphatic carboxylic acid reacts with chlorine or bromine to yield a reaction in which,

α -

hydrogen is been replaced by halogen. This reaction is known as

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

α -

chlorosodium acetate on boiling with aqueous sodium nitrite gives

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

In the reaction,

{CH}_{3} COOH \overset{{LiAlH}_{4}}{\to} A \overset{{PCl}_{5}}{\to} B \overset{Alc. KOH}{\to} C

,

the product C is :

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

Which of the following derivatives of alcohols is unstable in an aqueous base?

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

A is :

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The major product formed in the following reaction is
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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The most suitable reagent for the given conversion is:

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

Which one of the following esters gets hydrolyzed most easily under alkaline conditions?

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

List

- I

includes starting materials and reagents of selected chemical reactions. List

- II

gives structures of compounds that may be formed as intermediate products and/or final products from the reactions of List

- I

List-I	List-II
(I)	$(P)$
(II)	$(Q)$
(III)	$(R)$
(IV)	$(S)$
	$(T)$
	$(U)$

Which of the following options has the correct combination considering List

- I

and List

- II

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

The major product of the following reaction is:
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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

Propanoic acid undergoes

HVZ

reaction to give chloropropanoic acid. The product obtained is

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

Hydrolysis of aromatic amide gives

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

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

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

Ethyl acetate reacts with

N H_{2} N H C O N H_{2}

to form

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

An organic compound A upon reacting with

{NH}_{3}

gives B. On heating, B gives C. C in presence of KOH reacts with Br₂ to give CH₃CH₂NH₂. A is :

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Chemistry>Organic Chemistry>Aldehydes, Ketones and Carboxylic Acids>Derivatives of Carboxylic Acids

With dehydrating agent present which dicarboxylic acid is least reactive towards forming an anhydride?

Benzamide on treatment with POCl3 gives

Important Questions on Aldehydes, Ketones and Carboxylic Acids

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Benzamide on treatment with POCl₃ gives