Fertiliser Technology Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and Ammonia Ammonium nitrate Nitric acid Nitric oxide Ammonia Ammonium nitrate Nitric acid Nitric oxide ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During conversion of ammonium carbamate into urea, presence of large excess of water Adversely affects the yield of urea Does not affect the yield of urea Increases the yield of urea Reduces the evaporator load by diluting the urea solution Adversely affects the yield of urea Does not affect the yield of urea Increases the yield of urea Reduces the evaporator load by diluting the urea solution ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Salt & coke And sand Sand & coke And coke Salt & coke And sand Sand & coke And coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion achieved in HNO₃ synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by Decreasing the pressure Decreasing the temperature Increasing the temperature None of these Decreasing the pressure Decreasing the temperature Increasing the temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil. Nutrient supply Water holding capacity All of these Texture Nutrient supply Water holding capacity All of these Texture ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate produces Ammonia water Urea None of these Biuret Ammonia water Urea None of these Biuret ANSWER DOWNLOAD EXAMIANS APP
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