Final answer:
The type of reaction aniline typically participates in is electrophilic aromatic substitution. However, for a process that involves an initial elimination followed by an addition, the reaction may not fit into a single category and may involve multiple steps, including both elimination and an subsequent addition step.
Step-by-step explanation:
The reaction type of aniline elimination addition reaction is neither a pure addition reaction, elimination reaction, nor an oxidation reaction. Aniline, which is a type of amine, typically undergoes nucleophilic substitution and elimination reactions. However, when we speak specifically about aniline's reactions that involve the removal of a molecule, this is known as an elimination reaction. In the context of organic chemistry, reactions such as the Hofmann elimination or Cope elimination may be pertinent examples depending on the specifics of the reaction condition.
If the question is specifically asking about the reaction of aniline undergoing elimination and then addition, it may be referring to a situation where an amine is first converted to a better leaving group (elimination), followed by an addition reaction. However, traditionally, aniline undergoes electrophilic aromatic substitution reactions, where an electrophile replaces one of the hydrogen atoms on the benzene ring.