Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-beryllium Platinum-rhodium Platinum-molybdenum Cobalt-molybdenum Platinum-beryllium Platinum-rhodium Platinum-molybdenum Cobalt-molybdenum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate (a fertiliser) is coated with limestone powder to Avoid the risk of explosion Increase its nitrogen content Add extra nutrient as fertiliser Cut down its production cost Avoid the risk of explosion Increase its nitrogen content Add extra nutrient as fertiliser Cut down its production cost ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₃PO₄ is the chemical formula of __________ phosphoric acid. None of these Meta Pyro Ortho None of these Meta Pyro Ortho ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Optimum reaction temperature in steam reforming of naphtha is __________ °C. 100-200 300 - 450 1500-1700 700 - 1000 100-200 300 - 450 1500-1700 700 - 1000 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric process as compared to wet process (for the manufacture of phosphoric acid) Is weak acid process Is used less frequently Can use only high grade phosphate rock Produces a valuable by-product called gypsum Is weak acid process Is used less frequently Can use only high grade phosphate rock Produces a valuable by-product called gypsum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Aluminium chloride None of these Acetic acid Sulphuric acid Aluminium chloride None of these Acetic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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