Fertiliser Technology The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent. 95 30 100 60 95 30 100 60 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Oxidation of ammonia is Autocatalytic Non-catalytic Exothermic Endothermic Autocatalytic Non-catalytic Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. Ortho None of these Pyro Meta Ortho None of these Pyro Meta ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in ammonia converter is 450 atm, 1000°C 200 atm, 1000°C 450 atm, 550°C 450 atm, 200°C 450 atm, 1000°C 200 atm, 1000°C 450 atm, 550°C 450 atm, 200°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Both white phosphorous as well as red phosphorous All of these Burns when heated in air Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ All of these Burns when heated in air Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Adsorption on palladium None of these Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) Adsorption on palladium None of these Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) ANSWER DOWNLOAD EXAMIANS APP
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