HomeEngineeringPhthalic anhydride is used 5147. Phthalic anhydride is usedBy Admin / September 7, 2025 In making PVC As plasticisers In insecticides manufacture For making nylon-6 ✅ 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