HomeEngineeringCommercially ethylene is produced from naphtha by 5259. Commercially ethylene is produced from naphtha byBy Admin / September 7, 2025 Catalytic cracking Catalytic dehydrogenation Pyrolysis Hydrocracking ✅ 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