Fertiliser Technology Low grade phosphate rock can be used in electrical furnace, because Of the better CaO/SiO₂ balance for slag formation It produces low cost product It is cheap CaO content is less Of the better CaO/SiO₂ balance for slag formation It produces low cost product It is cheap CaO content is less ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric furnace method for production of phosphorous uses phosphate rock And sulphuric acid And phosphoric acid And coke Silica and coke And sulphuric acid And phosphoric acid And coke Silica and coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser produced during soda ash manufacture by dual process is ammonium Nitrate Sulphate None of these Chloride Nitrate Sulphate None of these Chloride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In an ammonia plant, the purge off is essential to Remove excess poisonous gases Maintain inert gas concentration within a limit Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain inert gas concentration within a limit Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Sulphuric acid Aluminium chloride Acetic acid None of these Sulphuric acid Aluminium chloride Acetic acid None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air. 1000-1200 50-80 800-900 250-400 1000-1200 50-80 800-900 250-400 ANSWER DOWNLOAD EXAMIANS APP
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