Fertiliser Technology Urea is formed only At very low pressure (vacuum) In vapour phase In liquid phase At very high temperature At very low pressure (vacuum) In vapour phase In liquid phase At very high temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate is Having about 40% N₂ Not hygroscopic Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition Having about 40% N₂ Not hygroscopic Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate to yield urea is a/an __________ reaction. Endothermic Catalytic Exothermic Autocatalytic Endothermic Catalytic Exothermic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content. NO₂ N₂ KNO₃ NHO₃ NO₂ N₂ KNO₃ NHO₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH₃ to NO is about __________ percent. 38 98 82 68 38 98 82 68 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Gas based fertiliser plants use Natural gas as heating medium Coal gas as a source of hydrogen Coal gas as heating medium Natural gas as a source of hydrogen Natural gas as heating medium Coal gas as a source of hydrogen Coal gas as heating medium Natural gas as a source of hydrogen ANSWER DOWNLOAD EXAMIANS APP
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