Fertiliser Technology Sodium tri poly phosphate (STPP) is chemically represented as Na₃P4O₆ Na₅P3O₁₀ Na₂PO₄ Na₄P3O₈ Na₃P4O₆ Na₅P3O₁₀ Na₂PO₄ Na₄P3O₈ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is a natural inorganic fertiliser? Gobar mannure None of these Oilcake Chile salt petre Gobar mannure None of these Oilcake Chile salt petre ANSWER DOWNLOAD EXAMIANS APP
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. 98 38 82 68 98 38 82 68 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 400°C and 550 atm 120°C and 300 atm 200°C and 10 atm 190°C and 200 atm 400°C and 550 atm 120°C and 300 atm 200°C and 10 atm 190°C and 200 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology HPO₃ is the chemical formula of __________ phosphoric acid. Meta None of these Ortho Pyro Meta None of these Ortho Pyro ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers do not promote the development of Stems & leaves during early stage of plant growth Fibrous materials of plants Starches of potatoes & grains Sugar of fruits & vegetables Stems & leaves during early stage of plant growth Fibrous materials of plants Starches of potatoes & grains Sugar of fruits & vegetables ANSWER DOWNLOAD EXAMIANS APP