👉 The term "hypochloric" is used to describe a gas that contains only one atom of oxygen. In this case, it refers to a gas with a chemical formula of HCl (hydrochloric acid), which is commonly known as chlorine gas. This gas is highly reactive and has the ability to dissolve in water, forming hypochlorous acid, or HClO4. Hypochlorous acid has a strong acidity that can be dangerous if ingested by humans,