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Chemistry : Aldehydes, Ketones and Carboxylic Acids

Short Answer Type

401.

How will you convert benzoic acid into benzene?

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402. What happens when acid chloride is reduced with LiAlH₄?

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403.

What type of aldehydes undergo Cannizzaro’s reaction?

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404.

Suggest a method to synthesise benzoic acid from ester.

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405.

During preparation of esters from a carboxylic acid and an alcohol in the presence of acid catalyst water or ester formed should be removed as soon as it is formed.

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406.

What happens when calcium formate is distilled?

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407.

Give the reaction of acetone with semicarbazide.

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408.

Name the product when benzophenone is reduced with Zn(Hg) in the presence of HCl.

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409.

How will you prepare acetophenone from phenol?

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410.

How does benzaldehyde react with CH₃MgI followed by water?

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