Binary Acid Posted on 3rd November 201518th July 2021 by ThePD (The Project Definition) Binary Acid is an acidic binary compound in which one element is hydrogen combined with a second non-metallic element. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Science and tagged chemistry, technology. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.