Fertiliser Technology Promoter used in NH₃ synthesis catalyst is U₂O₃ K₂O SiO₃ V₂O₅ U₂O₃ K₂O SiO₃ V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst. All of these Increasing the effectiveness Improving the strength & heat resistance Stabilisation All of these Increasing the effectiveness Improving the strength & heat resistance Stabilisation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at Bokaro (under SAIL) Rourkela (under SAIL) Baroda (under G.S.F.C.) Sindri (under FCI) Bokaro (under SAIL) Rourkela (under SAIL) Baroda (under G.S.F.C.) Sindri (under FCI) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Action of phosphoric acid on rock phosphate produces Diammonium phosphate Superphosphate Triple superphosphate Nitrophosphate Diammonium phosphate Superphosphate Triple superphosphate Nitrophosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrolime is chemically known as Calcium nitrate Ammonium nitrate None of these Calcium ammonium nitrate (CAN) Calcium nitrate Ammonium nitrate None of these Calcium ammonium nitrate (CAN) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to 250°C produces Metaphosphoric acid None of these Pyrophosphoric acid No change in it Metaphosphoric acid None of these Pyrophosphoric acid No change in it ANSWER DOWNLOAD EXAMIANS APP
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