Fertiliser Technology Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done. Increased biuret formation High corrosion rate Increased cost of equipment All of these Increased biuret formation High corrosion rate Increased cost of equipment All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 200°C and 10 atm 120°C and 300 atm 190°C and 200 atm 400°C and 550 atm 200°C and 10 atm 120°C and 300 atm 190°C and 200 atm 400°C and 550 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to 250°C produces None of these Metaphosphoric acid Pyrophosphoric acid No change in it None of these Metaphosphoric acid Pyrophosphoric acid No change in it ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology HPO₃ is the chemical formula of __________ phosphoric acid. None of these Pyro Ortho Meta None of these Pyro Ortho Meta ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is formed only At very high temperature In vapour phase In liquid phase At very low pressure (vacuum) At very high temperature In vapour phase In liquid phase At very low pressure (vacuum) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of anhydrous liquid ammonia with orthophosphoric acid produces Ammonium phosphate Superphosphate None of these Triple superphosphate Ammonium phosphate Superphosphate None of these Triple superphosphate ANSWER DOWNLOAD EXAMIANS APP
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