Fertiliser Technology H₃PO₄ is the chemical formula of __________ phosphoric acid. Ortho Meta None of these Pyro Ortho Meta None of these Pyro ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate (a fertiliser) is coated with limestone powder to Add extra nutrient as fertiliser Increase its nitrogen content Cut down its production cost Avoid the risk of explosion Add extra nutrient as fertiliser Increase its nitrogen content Cut down its production cost Avoid the risk of explosion ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst. Improving the strength & heat resistance Increasing the effectiveness All of these Stabilisation Improving the strength & heat resistance Increasing the effectiveness All of these Stabilisation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) None of these Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of phosphate rock with 98% H₂SO₄ produces Superphosphate None of these White phosphorous Orthophosphoric acid Superphosphate None of these White phosphorous Orthophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Monte catini process is a widely used process for the manufacture of Calcium ammonium nitrate Urea Triple superposphate None of these Calcium ammonium nitrate Urea Triple superposphate None of these ANSWER DOWNLOAD EXAMIANS APP
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