Which of the following compounds do not ...

Which of the following compounds do not undergo aldol condensation?

`CH_(3)-CHO`

`CH_(3)-overset(O)overset(||)(C)-CH_(3)`

`CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CHO`

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The correct Answer is:

B, D

`C_(6)H_(5)CHO and (CH_(3))_(3)C CHO` do not contain `alpha`-hydrogens and hence do ot undergo aldol condensation.

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Which of the following compound do not undergo aldol condensation

`CH_(3)-CHO`

`C_(6)H_(5)-CHO`

`CH_(3)overset(O)overset(||) ( C) -CH_(3)`

`CH_(3)-overset(CH_3)overset(|)underset(CH_3)underset(|)C-CHO`.

ethanal

propanal

2,2,2-trichloroethanal

2,2-dibromoethanals

Acetone

Formaldehyde

Acetaldehyde

Benzaldehdye