Fertiliser Technology In an ammonia plant, the purge off is essential to Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Maintain inert gas concentration within a limit Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 Remove uncondensed ammonia vapour Maintain inert gas concentration within a limit Remove excess poisonous gases ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the oxidation of ammonia is Platinum-rhodium Cobalt-molybdenum Platinum-beryllium Platinum-molybdenum Platinum-rhodium Cobalt-molybdenum Platinum-beryllium Platinum-molybdenum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate produces Urea Biuret None of these Ammonia water Urea Biuret None of these Ammonia water ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate is chemically represented as Ca(PO₃)₂ 3Ca₃(PO₄)₂ CaF₂.3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ Ca(PO₃)₂ 3Ca₃(PO₄)₂ CaF₂.3Ca₃(PO₄)₂ Ca(H₂PO₄)₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphorus vapour comprises of P₂ P₃ P P₄ P₂ P₃ P P₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with soda ash produces Nitrophosphate Tributyl phosphate Sodium tripolyphosphate (STPP) Tricresyl phosphate Nitrophosphate Tributyl phosphate Sodium tripolyphosphate (STPP) Tricresyl phosphate ANSWER DOWNLOAD EXAMIANS APP