Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by Passing air through high voltage electric arc None of these Oxidation of ammonia CaNO₃ + H₂SO₄ reaction Passing air through high voltage electric arc None of these Oxidation of ammonia CaNO₃ + H₂SO₄ reaction ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in Substantially wet non-flowing and sticky product Non-spherical prills Biuret formation Low bulk density product Substantially wet non-flowing and sticky product Non-spherical prills Biuret formation Low bulk density product ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ is the most suitable fertiliser for paddy. Ammonium sulphate Urea Superphosphate Potassium nitrate Ammonium sulphate Urea Superphosphate Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Monte catini process is used for the manufacture of Phosphoric acid Nitric acid Calcium ammonium nitrate (CAN) Urea Phosphoric acid Nitric acid Calcium ammonium nitrate (CAN) Urea 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. Improving the strength & heat resistance Stabilisation Increasing the effectiveness All of these Improving the strength & heat resistance Stabilisation Increasing the effectiveness All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil. All of these Texture Nutrient supply Water holding capacity All of these Texture Nutrient supply Water holding capacity ANSWER DOWNLOAD EXAMIANS APP
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