Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Decreased yield of urea Increased degree of conversion of CO₂ to urea Decreased degree of conversion of NH₃ to urea Decreased specific volume of molten mass Decreased yield of urea Increased degree of conversion of CO₂ to urea Decreased degree of conversion of NH₃ to urea Decreased specific volume of molten mass ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits? Phosphatic fertilisers Potassic fertiliser None of these Nitrogenous fertilisers Phosphatic fertilisers Potassic fertiliser None of these Nitrogenous fertilisers ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction. Endothermic Autocatalytic Catalytic Exothermic Endothermic Autocatalytic Catalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for nitric acid manufacture are Hydrogen peroxide, air and water Anhydrous ammonia, air and water Wet ammonia, air and water Anhydrous ammonia and air Hydrogen peroxide, air and water Anhydrous ammonia, air and water Wet ammonia, air and water Anhydrous ammonia and air ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is formed only At very high temperature In liquid phase In vapour phase At very low pressure (vacuum) At very high temperature In liquid phase In vapour phase At very low pressure (vacuum) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of orthophosphoric acid by strong H₂SO₄ leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable CaSO₄ .½H₂O and CaSO₄ crystals All of these Metaphosphoric acid Pyrophosphoric acid CaSO₄ .½H₂O and CaSO₄ crystals All of these Metaphosphoric acid Pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP