Final answer:
The functional group present in the major organic product of a reaction involving a carbonyl group will likely be an aldehyde, which can further oxidize to a carboxylic acid, or a ketone if the starting material is a secondary alcohol.
Step-by-step explanation:
The question asks about the functional group present in the major organic product of a given reaction. Considering the provided information, a key characteristic to look for is whether the functional group has a carbon-oxygen double bond, known as a carbonyl.
Essential types of compounds based on the presence of a carbonyl group include aldehydes, ketones, carboxylic acids, and esters.
Aldehydes have the -CHO group, with at least one hydrogen atom attached to the carbonyl carbon atom. Ketones have two carbon groups attached to the carbonyl carbon, while carboxylic acids have the -CO₂H group, including a hydroxyl group attached to the carbonyl carbon.
If the organic reaction in question involves the oxidization of a primary alcohol (1° alcohol), the typical product is an aldehyde which further oxidation can convert into a carboxylic acid. If a secondary alcohol (2° alcohol) is being oxidized, the expected product is a ketone.
Without the specifics of the reaction, it is challenging to provide a precise answer. However, the major organic products derived from these reactions will generally contain one of the mentioned functional groups, depending on the starting substance and reaction conditions.