Fertiliser Technology Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is None of these Exothermic Endothermic Autocatalytic None of these Exothermic Endothermic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Is undersirable Increases biuret formation Decreases biuret formation Does not effect biuret formation Is undersirable Increases biuret formation Decreases biuret formation Does not effect biuret formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Ammonium carbonate None of these Ammonia Nitric acid Ammonium carbonate None of these Ammonia Nitric acid 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 All of these Increasing the effectiveness Improving the strength & heat resistance Stabilisation All of these Increasing the effectiveness ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-rhodium Cobalt-molybdenum Platinum-molybdenum Platinum-beryllium Platinum-rhodium Cobalt-molybdenum Platinum-molybdenum Platinum-beryllium ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology CO₂ present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in Methyl-Ethyl Ketone (MEK) Ammoniacal liquor Slaked lime Mono-ethanolamine (MEA) Methyl-Ethyl Ketone (MEK) Ammoniacal liquor Slaked lime Mono-ethanolamine (MEA) ANSWER DOWNLOAD EXAMIANS APP
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