HomeEngineeringThe percentage of chlorine in fresh bleaching powder is about________________? 1509. The percentage of chlorine in fresh bleaching powder is about________________?By Admin / September 7, 2025 A. 10 to 15 B. 20 to 25 C. 30 to 35 D. 40 to 50 ✅ The correct answer is option C.
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