Answer:
Functional group | Reagents | Conditions | Products | Reaction type | Do I need to know the mechanism?
Alcohol | NaH, ethanol| Room Temperature| Alkane | Reductive Acyl Substitution | No
Aldehyde | H2O2, NaOH, ethanol | Heat, Concentrated | Carboxylic Acid | Oxidation | Yes
Ketone | H2, Pt catalyst | Room Temperature | Alcohol | Hydrogenation | No
Carboxylic acid | HCl, ethanol | Room Temperature | Chloroalkane | Substitution | Yes