Fertiliser Technology Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C. 500-750 1400-1450 250-300 950-1050 500-750 1400-1450 250-300 950-1050 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Absence of air Presence of a reducing atmosphere Presence of an oxidising atmosphere Presence of an inert atmosphere Absence of air Presence of a reducing atmosphere Presence of an oxidising atmosphere Presence of an inert atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of 'secondary nutrient' for plant growth? Oxygen Magnesium Sulphur Calcium Oxygen Magnesium Sulphur Calcium ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology I argest capacity nitrogenous fertiliser plants (2700 tons of NH₃ per day) (2 Nos) in India are located at Korba (M.P.) and Talchar (Orissa) both under FCI Talchar (Orissa) and Ramagundam (A.P.) both under FCI Haldia (W.B) and Namrup (Assam) both under HFC Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat) Korba (M.P.) and Talchar (Orissa) both under FCI Talchar (Orissa) and Ramagundam (A.P.) both under FCI Haldia (W.B) and Namrup (Assam) both under HFC Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased degree of conversion of NH₃ to urea Decreased specific volume of molten mass Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased degree of conversion of NH₃ to urea Decreased specific volume of molten mass ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate is made by reacting phosphate rock with __________ acid. Hydrochloric Nitric Phosphoric Sulphuric Hydrochloric Nitric Phosphoric Sulphuric ANSWER DOWNLOAD EXAMIANS APP
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