Fertiliser Technology Nitrogen content of urea is about __________ percent. 80 10 94 46 80 10 94 46 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Either A or B Neither A nor B Hydrochloric Sulphuric Either A or B Neither A nor B Hydrochloric Sulphuric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonia synthesis reaction is Endothermic None of these Autocatalytic Exothermic Endothermic None of these Autocatalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate is Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not hygroscopic Not prone to explosive thermal decomposition Having about 40% N₂ Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not hygroscopic Not prone to explosive thermal decomposition Having about 40% N₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser plants get their N₂ requirements From producer gas By fractionation of liquified air From coal gas (coke oven gas) By dissociating oxides of nitrogen From producer gas By fractionation of liquified air From coal gas (coke oven gas) By dissociating oxides of nitrogen ANSWER DOWNLOAD EXAMIANS APP