HomeEngineeringIn very first stage of decomposition of the organic matter in sewage________________? 674. In very first stage of decomposition of the organic matter in sewage________________?By Admin / September 7, 2025 A. Nitrites are formed B. Nitrates are formed C. Carbondioxide is formed D. Ammonia is formed ✅ 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