Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Nitric Phosphoric Hydrochloric Sulphuric Nitric Phosphoric Hydrochloric Sulphuric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is a catalyst promoter used in catalytic ammonia synthesis reaction? Al₂O₃ Cr₂O₃ K₂O MnO Al₂O₃ Cr₂O₃ K₂O MnO ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following gasifiers can be attached to coal based fertiliser plants? Lurgi (high pressure) gasifier Gasifier working at 20 atm Kopper-Totzek gasifier Gasifier working at 40 atm Lurgi (high pressure) gasifier Gasifier working at 20 atm Kopper-Totzek gasifier Gasifier working at 40 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in Haber's process for ammonia production is Vanadium pentoxide Nickel Reduced iron oxide Silica gel Vanadium pentoxide Nickel Reduced iron oxide Silica gel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Calcium fluoride Ammonium phosphate Flour apatite Calcium phosphate Calcium fluoride Ammonium phosphate Flour apatite Calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent. 50 5 20 65 50 5 20 65 ANSWER DOWNLOAD EXAMIANS APP
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