👉 Permonosulphuric is a substance that is formed when sulfur and hydrogen combine in a certain reaction. It is commonly used as a chemical reagent for many industrial processes, including the production of ammonia (NH3), which is an important byproduct of the nitrogen fixation process in plants. The term "permonosulphuric" refers to the compound that has been formed due to this reaction. This substance is not a pure substance and can be used as a reagent