Fertiliser Technology Urea is represented as NH₃.CO₂.NH₃ NH₂.CO.NH₂ NH₃CO.CH₃ NH.CO₂.NH NH₃.CO₂.NH₃ NH₂.CO.NH₂ NH₃CO.CH₃ NH.CO₂.NH ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser plants get their N₂ requirements From coal gas (coke oven gas) From producer gas By dissociating oxides of nitrogen By fractionation of liquified air From coal gas (coke oven gas) From producer gas By dissociating oxides of nitrogen By fractionation of liquified air ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils? Calcium cyanamide Urea CAN Ammonium sulphate Calcium cyanamide Urea CAN Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process? 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 High pressure, low reactants concentration, low temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of calcium fluorapatite with sulphuric acid produces Simple superphosphate Ortho-phosphoric acid Red phosphorous Triple superphosphate Simple superphosphate Ortho-phosphoric acid Red phosphorous Triple superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ is the undesirable by-product produced in the manufacture of urea. Ammonium carbamate Carbon dioxide Ammonium carbonate Biuret Ammonium carbamate Carbon dioxide Ammonium carbonate Biuret ANSWER DOWNLOAD EXAMIANS APP
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