HomeEngineeringMercaptans are 2819. Mercaptans areBy Admin / September 7, 2025 low boiling sulphur compounds. added in LPG cylinders to detect gas leakage by its smell. undesirable in petrol, as they reduce its octane number. all (a), (b) and (c) ✅ 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