Fertiliser Technology Which is a catalyst promoter used in catalytic ammonia synthesis reaction? K₂O Cr₂O₃ Al₂O₃ MnO K₂O Cr₂O₃ Al₂O₃ MnO ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ is the undesirable by-product produced in the manufacture of urea. Carbon dioxide Biuret Ammonium carbamate Ammonium carbonate Carbon dioxide Biuret Ammonium carbamate Ammonium carbonate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process. Haber's Du-pont's Le-chatlier's Stengel Haber's Du-pont's Le-chatlier's Stengel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In calcium ammonium nitrate (CAN) fertil-ser None of these Nitrate nitrogen is slower acting Nitrate nitrogen is quick acting Ammoniacal nitrogen is quick acting None of these Nitrate nitrogen is slower acting Nitrate nitrogen is quick acting Ammoniacal nitrogen is quick acting ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion achieved in HNO₃ synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by Decreasing the temperature None of these Increasing the temperature Decreasing the pressure Decreasing the temperature None of these Increasing the temperature Decreasing the pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Sodium tri poly phosphate (STPP) is chemically represented as Na₃P4O₆ Na₂PO₄ Na₅P3O₁₀ Na₄P3O₈ Na₃P4O₆ Na₂PO₄ Na₅P3O₁₀ Na₄P3O₈ ANSWER DOWNLOAD EXAMIANS APP
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