Fertiliser Technology In an ammonia plant, the purge off is essential to Maintain inert gas concentration within a limit Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Maintain inert gas concentration within a limit Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the manufacture of NH₃ by Haber's process is finely divided Alumina Vanadium pentoxide Nickel Iron Alumina Vanadium pentoxide Nickel Iron ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Hydrochloric Sulphuric Nitric Phosphoric Hydrochloric Sulphuric Nitric Phosphoric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Superphosphate Gypsum Triple superphosphate Phosphoric acid Superphosphate Gypsum Triple superphosphate Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers Stimulate early growth and accelerate seeding Help in development of starches of potatoes and grain Are useful during early stage of the plant growth None of these Stimulate early growth and accelerate seeding Help in development of starches of potatoes and grain Are useful during early stage of the plant growth None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum nitrogen percentage is in Urea Liquid ammonia Ammonium sulphate Calcium ammonium nitrate Urea Liquid ammonia Ammonium sulphate Calcium ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
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