Fertiliser Technology Reaction of nitric acid and sulphuric acid with phosphate rock produces Tributyl phosphate Tricresyl phosphate Nitrophosphate Diammonium phosphate Tributyl phosphate Tricresyl phosphate Nitrophosphate Diammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Nitric acid None of these Ammonium carbonate Ammonia Nitric acid None of these Ammonium carbonate Ammonia 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 Stabilisation All of these Improving the strength & heat resistance Increasing the effectiveness Stabilisation All of these Improving the strength & heat resistance ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Oxidation of ammonia is Non-catalytic Exothermic Autocatalytic Endothermic Non-catalytic Exothermic Autocatalytic Endothermic 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 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 Is very costly ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent. 30 100 60 95 30 100 60 95 ANSWER DOWNLOAD EXAMIANS APP
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