Which of the following are examples of aldol condensation ?

Options

A. `2CH_(3)CHO overset("diL NaOH")to CH_(3)CHOHCH_(2)CHO`
B. `2CH_(3)COCH_(3) overset("ull. NuOH")to CH_(3)C(OH)(CH_(3))CH_(2)COCH_(3)`
C. `2HCHO overset("dil. NaOH)to CH_(3)OH`
D. `C_(6)H_(5)CHO+HCHO overset("dil. NaOH")to C_(6)H_(5)CH_(2)OH`

Answer

A, B