Fertiliser Technology With increases in pressure, the conversion of ammonium carbamate into urea Can either increase or decrease depends on biuret content Increases Remains unaltered Decreases Can either increase or decrease depends on biuret content Increases Remains unaltered Decreases ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil. Texture Water holding capacity Nutrient supply All of these Texture Water holding capacity Nutrient supply All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst. Increasing the effectiveness Improving the strength & heat resistance All of these Stabilisation Increasing the effectiveness Improving the strength & heat resistance All of these Stabilisation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₃PO₄ is the chemical formula of __________ phosphoric acid. Ortho None of these Pyro Meta Ortho None of these Pyro Meta ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of H₃ PO₄ (ortho), ; strong H₂ SO₄ leaching wet process as compared to electric furnace process Is very costly Requires lower capital investment in the plant Produces lower purity acid Uses lower grade phosphate rock Is very costly Requires lower capital investment in the plant Produces lower purity acid Uses lower grade phosphate rock ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Action of phosphoric acid on rock phosphate produces Nitrophosphate Diammonium phosphate Superphosphate Triple superphosphate Nitrophosphate Diammonium phosphate Superphosphate Triple superphosphate ANSWER DOWNLOAD EXAMIANS APP
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