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Only an aldehyde having….can undergo the...

Only an aldehyde having….can undergo the aldol condensation

A

At least one beta H atom

B

At least one alpha H atom

C

An aromatic ring

D

No alpha H atom

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The correct Answer is:
B
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In aldol condensation

Aldol condensation is:

Butanal undergoes aldol condensation to give

Steatement -I: Acrolein containing aldehyde group undergoes aldol condensation with alkali. Statement -II The duoble bond breaks when treated with NaOH . H_(2)C=CH-CHOoverset(NaOH)to HCHO+CH_(3)CHO

This does NOT undergo aldol condensation :

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