Fertiliser Technology Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent. 50 80 25 10 50 80 25 10 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air. 250-400 1000-1200 50-80 800-900 250-400 1000-1200 50-80 800-900 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 temperature None of these Decreasing the pressure Increasing the temperature Decreasing the temperature None of these Decreasing the pressure Increasing the temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is needed for promoting the development of leaves and stems during early stages of plant growth? Phosphatic fertiliser Potassic fertiliser Nitrogeneous fertiliser None of these Phosphatic fertiliser Potassic fertiliser Nitrogeneous fertiliser None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by CaNO₃ + H₂SO₄ reaction Oxidation of ammonia Passing air through high voltage electric arc None of these CaNO₃ + H₂SO₄ reaction Oxidation of ammonia Passing air through high voltage electric arc None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction. Reversible Endothermic Catalytic Exothermic Reversible Endothermic Catalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
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