Fertiliser Technology Maximum nitrogen percentage is in Calcium ammonium nitrate Liquid ammonia Urea Ammonium sulphate Calcium ammonium nitrate Liquid ammonia Urea Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Triple superphosphate Phosphorous Superphosphate Phosphoric acid Triple superphosphate Phosphorous Superphosphate Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration. > 98 25-28 75-80 52-54 > 98 25-28 75-80 52-54 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Optimum reaction temperature in steam reforming of naphtha is __________ °C. 300 - 450 1500-1700 700 - 1000 100-200 300 - 450 1500-1700 700 - 1000 100-200 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in ammonia converter is 450 atm, 1000°C 450 atm, 550°C 200 atm, 1000°C 450 atm, 200°C 450 atm, 1000°C 450 atm, 550°C 200 atm, 1000°C 450 atm, 200°C 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. Stabilisation Improving the strength & heat resistance All of these Increasing the effectiveness Stabilisation Improving the strength & heat resistance All of these Increasing the effectiveness ANSWER DOWNLOAD EXAMIANS APP
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