General Chemistry
Alcohol → Hydrocarbon → Aldehyde/Ketone → Carboxylic Acid
Hydrocarbon → Alcohol → Aldehyde/Ketone → Carboxylic Acid
Hydrocarbon → Carboxylic Acid → Aldehyde/Ketone → Alcohol
Hydrocarbon → Aldehyde/Ketone → Alcohol → Carboxylic Acid