HomeEngineeringA common disinfectant used in village wells for disinfection of water is 353. A common disinfectant used in village wells for disinfection of water isBy Admin / September 6, 2025 A. Free chlorine B. Bromine C. Iodine D. Potassium permanganate ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin