Hamad Fertilizer Technology 26/06/2020 A. Bauxite B. Cobalt C. Nickel oxide on alumina support D. Chromium 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... Reaction of ortho-phosphoric acid with phosphate rock produces _________________?A. Superphosphate B. Triple superphosphate C. Meta-phosphoric acid D. Monoammonium phosphate... 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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