Fertiliser Technology Main constituent of phosphate rock is Calcium phosphate Calcium fluoride Flour apatite Ammonium phosphate Calcium phosphate Calcium fluoride Flour apatite Ammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of urea is about __________ percent. 94 46 10 80 94 46 10 80 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent. 95 100 30 60 95 100 30 60 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at Talchar (under FCI) Barauni (under HFC) Rourkela (under SAIL) Nangal (under NFL) Talchar (under FCI) Barauni (under HFC) Rourkela (under SAIL) Nangal (under NFL) 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 The main constituent of rock phosphate is Di-calcium phosphate Mono-calcium phosphate None of these Fluorspar Di-calcium phosphate Mono-calcium phosphate None of these Fluorspar ANSWER DOWNLOAD EXAMIANS APP
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