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Aldehydes, Ketones And Carboxylic Acids

Question

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How acetaldehyde and acetone can be prepared from alcohols by oxidation and dehydrogenation?

Solution

Prepartion of acetaldehyde and acetone by oxidation and by dehydrogenation:
(i) By oxidation: With KMnO₄ or K₂Cr₂O₇

(ii) By dehydrogenation: With copper at 573 K.

Some More Questions From Aldehydes, Ketones and Carboxylic Acids Chapter

Write the structures of the following compounds.
3-Hydroxybutanal

Write the structures of the following compounds.
2-Hydroxycyclopentane carbaldehyde

Write the structures of the following compounds.
4-oxopentanal

Write the structures of the following compounds.
Di-sec-butyl ketone

Write the structures of the following compounds.
4-fluoro acetophenone.

Write the structures of the following reactions:

Write the structures of products of the following reactions:

Arrange the following compounds in increasing order of their boiling points:
CH₃CHO, CH₃CH₂OH, CH₃OCH₃, CH₃CH₂CH₃.

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