HomeEngineeringHeating a mixture of phosphate rock, coke and sand in an electric furnace produces 3765. Heating a mixture of phosphate rock, coke and sand in an electric furnace producesBy Admin / September 7, 2025 Phosphoric acid Ammonium phosphate Phosphorous Superphosphate ✅ 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