3928. Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at September 7, 2025 by Admin Rourkela (under SAIL) Bokaro (under SAIL) Sindri (under FCI) Baroda (under G.S.F.C.) ✅ The correct answer is option C.
