In India industrialization expansion at full tilt. Worldwide India has known as biggest exporter of agricultural products such as Fruits, Vegetables and other food staples. For this well and good agricultural products many people’s are using pesticides such as Metribuzin technical (Herbicide), Bispyribac, Tricylozole (Fungicide), Thiamethoxam, Tebuconazole, etc. sort under Pesticides. Process of manufacturing of these Pesticides numerous chemical reactions like Hydrolysis, Chloro-Bromination, Distillation, Chlorination etc. is done. During process many hazardous chemicals are used such as Bromine, 2-4-D Acid, CSCl4, EDC, 2-Chloro-4(4-Chlorophenoxy) Benzyl chloride as an input at different stages of reaction.