HomeEngineeringSuperphosphate is manufactured by reacting phosphate rock with 3543. Superphosphate is manufactured by reacting phosphate rock withBy Admin / September 7, 2025 Acetic acid Sulphuric acid Aluminium chloride None of these ✅ The correct answer is option B.
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