Step-by-step explanation:
A reaction in which a hydrogen ion and hydroxide ion reacts and results in the formation of water is known as a neutralization reaction.
Basically in a neutralization reaction, a salt is also formed when an acid and a base reacts together along with formation of water and pH of a neutralized reaction is equal to 7.
For example,

Therefore, we can conclude that in a neutralization reaction, hydrogen and hydroxide ions react to form water.