Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Sulphuric Neither A nor B Either A or B Hydrochloric Sulphuric Neither A nor B Either A or B Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of urea, the intermediate chemical formed is Ammonium carbonate Ammonium carbamate Biuret None of these Ammonium carbonate Ammonium carbamate Biuret None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser plants get their Nā requirements By dissociating oxides of nitrogen From coal gas (coke oven gas) By fractionation of liquified air From producer gas By dissociating oxides of nitrogen From coal gas (coke oven gas) By fractionation of liquified air From producer gas ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Does not effect biuret formation Increases biuret formation Is undersirable Decreases biuret formation Does not effect biuret formation Increases biuret formation Is undersirable Decreases biuret formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Phosphoric acid Triple superphosphate Superphosphate Gypsum Phosphoric acid Triple superphosphate Superphosphate Gypsum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Gas based fertiliser plants use Natural gas as heating medium Natural gas as a source of hydrogen Coal gas as heating medium Coal gas as a source of hydrogen Natural gas as heating medium Natural gas as a source of hydrogen Coal gas as heating medium Coal gas as a source of hydrogen ANSWER DOWNLOAD EXAMIANS APP