Fertiliser Technology Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process? High pressure, low reactants concentration, low temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, low temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature High pressure, high reactants concentration, low temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha? 3.5:1 1.5:1 0.62569444444444 0.41736111111111 3.5:1 1.5:1 0.62569444444444 0.41736111111111 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is a catalyst promoter used in catalytic ammonia synthesis reaction? MnO Cr₂O₃ Al₂O₃ K₂O MnO Cr₂O₃ Al₂O₃ K₂O ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Presence of an inert atmosphere Presence of an oxidising atmosphere Absence of air Presence of a reducing atmosphere Presence of an inert atmosphere Presence of an oxidising atmosphere Absence of air Presence of a reducing atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is the most suitable fertiliser for paddy? Superphosphate Ammonium nitrate Ammonium sulphate CAN Superphosphate Ammonium nitrate Ammonium sulphate CAN ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done. All of these Increased biuret formation Increased cost of equipment High corrosion rate All of these Increased biuret formation Increased cost of equipment High corrosion rate ANSWER DOWNLOAD EXAMIANS APP
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