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Aldehydes, Ketones And Carboxylic Acids

Question

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How would you distinguish between pentanal and diethyl ketone?

Solution

Pentanal (CH₃CH₂CH₃CH₂CHO) and aldehyde reduces tollen's reagent and Fehling's solution.
Diethyl ketone (CH₃CH₂COCH₂CH₃) does not.

Some More Questions From Aldehydes, Ketones and Carboxylic Acids Chapter

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.

Arrange the following compounds in increasing order of their reactivity in nucleophilic addition reactions:
Ethanal, Propanal, Propanone, Butanone.

Arrange the following compounds in increasing order of their reactivity in nucleophilic addition reactions:
Benzaldehyde, p-Tolualdehyde, p-Nitrobenzaldehyde, Acetophenone.

Predict the products of the following reactions:

Predict the products of the following reactions:

Predict the products of the following reactions:

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