HomeEngineeringWhich one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils? 3752. Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils?By Admin / September 7, 2025 Urea CAN Ammonium sulphate Calcium cyanamide ✅ 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