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Aldehydes, Ketones And Carboxylic Acids

Question
CBSEENCH12011495
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Cannizzaro reaction is not shown by

  • CH3CHO

  • HCHO

Solution

C.

CH3CHO

The aldehyde/ketone, those do not contain alpha-H atom, show Cannizzaro reaction.

In CH3CHO, the carbonyl group is attached to C- atom having alpha- Hydrogen; Hence, CH3CHO do not show Cannizzaro reaction.

Some More Questions From Aldehydes, Ketones and Carboxylic Acids Chapter

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.

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:

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