Fertiliser Technology Raw materials for nitric acid manufacture are Anhydrous ammonia, air and water Anhydrous ammonia and air Wet ammonia, air and water Hydrogen peroxide, air and water Anhydrous ammonia, air and water Anhydrous ammonia and air Wet ammonia, air and water Hydrogen peroxide, air and water ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and Nitric oxide Nitric acid Ammonium nitrate Ammonia Nitric oxide Nitric acid Ammonium nitrate Ammonia ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Triple superphosphate Gypsum Phosphoric acid Superphosphate Triple superphosphate Gypsum Phosphoric acid Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C. 500-750 1400-1450 950-1050 250-300 500-750 1400-1450 950-1050 250-300 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Hydrochloric Neither A nor B Sulphuric Either A or B Hydrochloric Neither A nor B Sulphuric Either A or B ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process. Endothermic Exothermic Non-catalytic Autocatalytic Endothermic Exothermic Non-catalytic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP