HomeEngineeringA compound was found having nitrogen and oxygen in the ratio 28 gm and 80 gm respectively. The formula of the compound is 6759. A compound was found having nitrogen and oxygen in the ratio 28 gm and 80 gm respectively. The formula of the compound isBy Admin / September 7, 2025 N₂O₄ N₂O₅ N₂O₃ 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