Fertiliser Technology Main component of bone ash is Calcium sulphate Sodium phosphate Calcium phosphate Calcium carbonate Calcium sulphate Sodium phosphate Calcium phosphate Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Sodium tri poly phosphate (STPP) is manufactured by reaction of phosphoric acid with sodium Carbonate Phosphate Bicarbonate Silicate Carbonate Phosphate Bicarbonate Silicate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology CO₂ present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in Ammoniacal liquor Methyl-Ethyl Ketone (MEK) Slaked lime Mono-ethanolamine (MEA) Ammoniacal liquor Methyl-Ethyl Ketone (MEK) Slaked lime Mono-ethanolamine (MEA) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate fertiliser is A neutral fertiliser A basic fertiliser The highest concentration nitrogenous fertiliser The best fertiliser for paddy A neutral fertiliser A basic fertiliser The highest concentration nitrogenous fertiliser The best fertiliser for paddy ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In an ammonia plant, the purge off is essential to Maintain inert gas concentration within a limit Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 Maintain inert gas concentration within a limit Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done. High corrosion rate All of these Increased biuret formation Increased cost of equipment High corrosion rate All of these Increased biuret formation Increased cost of equipment ANSWER DOWNLOAD EXAMIANS APP
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