HomeEngineeringIn nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the 4895. In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in theBy Admin / September 7, 2025 hexamethylene diamine and the ring. hexamethylene diamine and the adipic acid. adipic acid and the ring. 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