Q.

Consider the given reaction :

CH3COCH3dil. Ba(OH)2"X".

The functional groups present in compound "X" are                 [2023]

1 ketone and double bond  
2 double bond and aldehyde  
3 alcohol and aldehyde  
4 alcohol and ketone  

Ans.

(4)

Thus, functional groups present in product ‘X’ are alcohol and ketone.