HomeEngineeringWhich of the following fertilisers contains the least percentage of nitrogen? 3841. Which of the following fertilisers contains the least percentage of nitrogen?By Admin / September 7, 2025 Liquid ammonia Urea Ammonium phosphate Ammonium sulphate ✅ The correct answer is option C.
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