The mixed aldol products obtained from the aldol condensation of ethanal $(CH_3CHO)$ and propanone $(CH_3COCH_3)$ are:
- A$4-$hydroxypentan$-2-$one and pent$-3-$en$-2-$one
- B$4-$hydroxypentan$-2-$one and pent$-3-$en$-2-$one
- C$4-$hydroxy$-4-$methylpentan$-2-$one and $4-$methylpent$-3-$en$-2-$one
- D$4-$hydroxy$-4-$methylpentan$-2-$one and $4-$methylpent$-3-$en$-2-$one
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