Fertiliser Technology __________ catalyst is used in the production of urea from CO₂ and NH₃. Nickel Alumina Vanadium pentoxide No Nickel Alumina Vanadium pentoxide No ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Effectiveness of a fertiliser is independent of the Type of crop PH of soil None of these Nature of soil Type of crop PH of soil None of these Nature of soil ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for urea production are CO₂, H₂ and N₂ NH₃ and CO CO₂ and N₂ HNO₃ and CaCO₃ CO₂, H₂ and N₂ NH₃ and CO CO₂ and N₂ HNO₃ and CaCO₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is HPO₃ H₃PO₄ Same as that of pyrophosphoric acid H₄P₂O₇ HPO₃ H₃PO₄ Same as that of pyrophosphoric acid H₄P₂O₇ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of urea is about __________ percent. 46 94 10 80 46 94 10 80 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Calcium fluoride Flour apatite Calcium phosphate Ammonium phosphate Calcium fluoride Flour apatite Calcium phosphate Ammonium phosphate ANSWER DOWNLOAD EXAMIANS APP