Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-beryllium Platinum-rhodium Cobalt-molybdenum Platinum-molybdenum Platinum-beryllium Platinum-rhodium Cobalt-molybdenum Platinum-molybdenum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of'primary nutrient' for plant growth? Potassium Phosphorous Sulphur Nitrogen Potassium Phosphorous Sulphur Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum stability of white phosphorous is at Very high pressure Atmospheric pressure Room temperature >600°C Very high pressure Atmospheric pressure Room temperature >600°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Naphtha in a fertiliser plant is used as a source of N₂ O₂ Fuel H₂ N₂ O₂ Fuel H₂ 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 0.41736111111111 0.62569444444444 1.5:1 3.5:1 0.41736111111111 0.62569444444444 1.5:1 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Multistage operation (as in the case of catalytic oxidation of SO₂) is not carried out for NH₃ synthesis, because of Comparatively higher pressure drop High cost of the high pressure vessel used for the reactor Higher pumping cost Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop High cost of the high pressure vessel used for the reactor Higher pumping cost Chances of entrainment and disturbance of catalyst bed ANSWER DOWNLOAD EXAMIANS APP
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