Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 4

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The acid strength of substitute carboxylic acids is known to dependent on the nature and position of the substituent group. In the given options, an attempt has been made to arrange the acids in order of their acidic strength. The strongestacid is first. Which one of the series is incorrect ?

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Important Questions on Aldehydes, Ketones and Carboxylic Acids

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 5

Total number of compound $(s)$ among following which will evolve $H_{2} (↑)$ on reacting with $Na -$ metal is/are :

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 6

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Here $X$ is :

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 7

Question Image Product; major product of the reaction can be:

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 8

{CH}_{3} {COCH}_{3} + {BrCH}_{2} COOEt \to_{(ii) {NH}_{4} Cl}^{(i) Zn} (A)

; the product

(A)

is

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 9

What are the products obtained upon the ozonolysis of

2

-pentene?

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 10

Consider the following reaction:
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The product

‘ A ’

is:

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 11

In the esterification of propanoic acid with methanol in the presence of a mineral acid, which of the following are intermediate species?

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Beta Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>EXERCISE-2>Q 12

End products of the following sequence of reaction is

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Question Image

A

and

B

are