Fertiliser Technology Temperature and pressure in urea autoclave is 190°C and 200 atm 120°C and 300 atm 200°C and 10 atm 400°C and 550 atm 190°C and 200 atm 120°C and 300 atm 200°C and 10 atm 400°C and 550 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for urea production are HNO₃ and CaCO₃ CO₂, H₂ and N₂ CO₂ and N₂ NH₃ and CO HNO₃ and CaCO₃ CO₂, H₂ and N₂ CO₂ and N₂ NH₃ and CO ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The composition of fresh feed to the high temperature, high pressure urea autoclave is Excess liquid ammonia and liquefied CO₂ Liquid ammonia and excess compressed CO₂ Compressed ammonia gas and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas Excess liquid ammonia and liquefied CO₂ Liquid ammonia and excess compressed CO₂ Compressed ammonia gas and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Commercial fertilisers are available mostly in the form of Lumps Grannules Powder Flakes Lumps Grannules Powder Flakes ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonia synthesis gas is produced from natural gas by Thermal cracking Partial oxidation Steam reforming Hydrogenation Thermal cracking Partial oxidation Steam reforming Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by Passing air through high voltage electric arc None of these Oxidation of ammonia CaNO₃ + H₂SO₄ reaction Passing air through high voltage electric arc None of these Oxidation of ammonia CaNO₃ + H₂SO₄ reaction ANSWER DOWNLOAD EXAMIANS APP
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