Fertiliser Technology 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. 68 82 38 98 68 82 38 98 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate is chemically represented as Ca(H₂PO₄)₂ Ca(PO₃)₂ CaF₂.3Ca₃(PO₄)₂ 3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ Ca(PO₃)₂ CaF₂.3Ca₃(PO₄)₂ 3Ca₃(PO₄)₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Sodium tri poly phosphate (STPP) is chemically represented as Na₅P3O₁₀ Na₄P3O₈ Na₂PO₄ Na₃P4O₆ Na₅P3O₁₀ Na₄P3O₈ Na₂PO₄ Na₃P4O₆ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The main constituent of rock phosphate is None of these Fluorspar Mono-calcium phosphate Di-calcium phosphate None of these Fluorspar Mono-calcium phosphate Di-calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In calcium ammonium nitrate (CAN) fertil-ser Nitrate nitrogen is quick acting Nitrate nitrogen is slower acting Ammoniacal nitrogen is quick acting None of these Nitrate nitrogen is quick acting Nitrate nitrogen is slower acting Ammoniacal nitrogen is quick acting None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Optimum reaction temperature in steam reforming of naphtha is __________ °C. 700 - 1000 1500-1700 100-200 300 - 450 700 - 1000 1500-1700 100-200 300 - 450 ANSWER DOWNLOAD EXAMIANS APP