Hamad Fertilizer Technology 20/08/2020 A. Ammonium sulphate B. Nitro-phosphate C. Superphosphate D. Potassium nitrate Related Mcqs: Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils ?A. Urea B. CAN C. Ammonium sulphate D. Calcium cyanamide... During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH3 to NO is about ______________ percent?A. 38 B. 68 C. 82 D. 98... Out of the following, N2 content is minimum in_____________________?A. Urea B. Ammonium nitrate C. Ammonium sulphate D. Ammonium chloride... Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at ______________ °C?A. 250-300 B. 500-750 C. 950-1050 D. 1400-1450... Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits ?A. Nitrogenous fertilisers B. Phosphatic fertilisers C. Potassic fertiliser D. None of these...
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