Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 43

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The structure of the compound when acetaldehyde reacts with ${NH}_{2} - OH$ is:

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Important Questions on Aldehydes, Ketones and Carboxylic Acids

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 44

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Idenitfy $(X)$ and $(Y)$ .

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 45

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Identify $(X)$ and $(Y) .$

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 46

Benzaldehyde and acetone can be distinguished by:-

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 47

Acetaldehyde and benzaldehyde can be distinguished by:-

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 48

Propanal and propanone can not be distinguished by:-

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 49

Which of the following compound will not react with

I_{2} / {OH}^{-}

:-

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 50

2

-Pentanone can be distinguished from

3

- Pentanone by which reagent?

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Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-2>Q 51

Tollen's reagent

({AgNO}_{3} + {NH}_{4} OH)

can be used to distinguish between.