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Aldehydes, Ketones and Carboxylic Acids

Short Answer Type

351. Explain the following:
Butanal and butanol have almost the same solubility in water, yet, their boiling points differ widely.

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352. Describe the following:
Protonation

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353. Describe the following:
Fehling’s reagent

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354. Describe the following:
Tollen’s reagent

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355. Describe the following:
Acetylation

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356. Describe the following:
Trans-esterification.

Trans-esterification: When an ester is treated with an alcohol in the presence of H₂SO₄or HCl a new ester is formed which contains the alkyl part of the alcohol. This exchange of the alkyl group in the formation of a new ester is called trans-esterification.