Fertiliser Technology Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration. 52-54 > 98 75-80 25-28 52-54 > 98 75-80 25-28 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of biuret is NH₂.CO.NH₂ NH₄COONH₂ NH₃.COO.NH₃ NH₂CONHCONH₂ NH₂.CO.NH₂ NH₄COONH₂ NH₃.COO.NH₃ NH₂CONHCONH₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which fertiliser is made (using coke oven gas) in by products plant of an integrated steel plant? Superphosphate Ammonium sulphate CAN Urea Superphosphate Ammonium sulphate CAN Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to 250°C produces Metaphosphoric acid Pyrophosphoric acid No change in it None of these Metaphosphoric acid Pyrophosphoric acid No change in it None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process. Stengel Haber's Du-pont's Le-chatlier's Stengel Haber's Du-pont's Le-chatlier's ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser plants get their N₂ requirements By fractionation of liquified air By dissociating oxides of nitrogen From coal gas (coke oven gas) From producer gas By fractionation of liquified air By dissociating oxides of nitrogen From coal gas (coke oven gas) From producer gas ANSWER DOWNLOAD EXAMIANS APP
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