Answer
A reaction of an acid with a base is called acid-base neutralization reaction.
Work Step by Step
When an acid reacts with a base, it results in the formation of salt and water. Since the acid and base gets neutralized in the process, this reaction is called an acid-base neutralization reaction.
Example- When Hydrochloric Acid (HCl) reacts with Sodium hydroxide (NaOH), it results in the formation of Sodium chloride (NaCl, which is a salt) and Water ($H_{2}O$).
The reaction could be stated as,
$HCl (acid) +NaOH(base)=NaCl(salt)+H_{2}O(water)$
