Fertiliser Technology Oxidation of ammonia is Non-catalytic Autocatalytic Exothermic Endothermic Non-catalytic Autocatalytic Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric furnace method for production of phosphorous uses phosphate rock And coke And phosphoric acid And sulphuric acid Silica and coke And coke And phosphoric acid And sulphuric acid Silica and coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is a __________ fertiliser. Nitrogenous Phosphatic None of these Potassic Nitrogenous Phosphatic None of these Potassic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to 250°C produces No change in it None of these Pyrophosphoric acid Metaphosphoric acid No change in it None of these Pyrophosphoric acid Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-rhodium Platinum-beryllium Cobalt-molybdenum Platinum-molybdenum Platinum-rhodium Platinum-beryllium Cobalt-molybdenum Platinum-molybdenum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because None of these It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C It decomposes ammonia None of these It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C It decomposes ammonia ANSWER DOWNLOAD EXAMIANS APP
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