hydrochloric acid

hydrochloric acidBottle of hydrochloric acid.

hydrochloric acid, corrosive colourless acid that is prepared by dissolving gaseous hydrogen chloride in water.

This article was most recently revised and updated by Adam Augustyn.

Citation Information

Article Title: hydrochloric acid

Website Name: Encyclopaedia Britannica

Publisher: Encyclopaedia Britannica, Inc.

Date Published: 20 May 2025

Access Date: May 21, 2025