What is meant by a neutralization reaction? The reaction of an acid and a base is called a neutralisation reaction. In this reaction, the acidity of an acid is neutralised by an alkali. At the same time, the alkalinity of the alkali is neutralised by the acid. A salt and water are the only products of a neutralisation reaction. Acid + alkali → salt + waterWhat happens … [Read more...] about What is meant by a neutralization reaction?