HomeEngineeringThe catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is 5571. The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) isBy Admin / September 7, 2025 Dilute H₂SO₄ Oleum Ultraviolet light 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