Give the conversion of carbonyl compounds into alcohols.

Explanation

Catalyst hydrogenation of aldehydes and ketones gives alcohol aldehydes yeild primary alcohols and ketones give secondary alcohols.
`R-CHO+H_(2) overset(Pd//H_(2))to R-CH_(2)-OH`
`R-CO-R'+H_(2) overset(LiBH_(4))to R-underset(OH)underset(|)(CH)-R'`