Fertiliser Technology Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration. 25-28 52-54 > 98 75-80 25-28 52-54 > 98 75-80 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in ammonia converter is 200 atm, 1000°C 450 atm, 550°C 450 atm, 200°C 450 atm, 1000°C 200 atm, 1000°C 450 atm, 550°C 450 atm, 200°C 450 atm, 1000°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which nutrient in fertiliser makes the plant stems stronger and increases branching? Calcium Phosphorous Potassium Nitrogen Calcium Phosphorous Potassium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum stability of white phosphorous is at Atmospheric pressure Room temperature >600°C Very high pressure Atmospheric pressure Room temperature >600°C Very high pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Neither A nor B Sulphuric Hydrochloric Either A or B Neither A nor B Sulphuric Hydrochloric Either A or B ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is not a mixed fertiliser? Ammonium phosphate None of these Calcium ammonium nitrate (CAN) Nitrophosphate Ammonium phosphate None of these Calcium ammonium nitrate (CAN) Nitrophosphate ANSWER DOWNLOAD EXAMIANS APP
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