Fertiliser Technology In the manufacture of orthophosphoric acid by strong H₂SO₄ leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable All of these Pyrophosphoric acid CaSO₄ .½H₂O and CaSO₄ crystals Metaphosphoric acid All of these Pyrophosphoric acid CaSO₄ .½H₂O and CaSO₄ crystals Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Liquid ammonia is not used as such a fertiliser in tropical countries like India, because It will evaporate on spraying It is very costly It is not available Its N₂ content is very low It will evaporate on spraying It is very costly It is not available Its N₂ content is very low ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology CaH₄(PO₄)₂ is the chemical formula of Triple superphosphate Calcium phosphate Superphosphate Meta phosphoric acid Triple superphosphate Calcium phosphate Superphosphate Meta phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Low grade phosphate rock can be used in electrical furnace, because It produces low cost product CaO content is less It is cheap Of the better CaO/SiO₂ balance for slag formation It produces low cost product CaO content is less It is cheap Of the better CaO/SiO₂ balance for slag formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha? 3.5:1 0.62569444444444 1.5:1 0.41736111111111 3.5:1 0.62569444444444 1.5:1 0.41736111111111 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Sodium tri poly phosphate (STPP) is chemically represented as Na₃P4O₆ Na₂PO₄ Na₅P3O₁₀ Na₄P3O₈ Na₃P4O₆ Na₂PO₄ Na₅P3O₁₀ Na₄P3O₈ ANSWER DOWNLOAD EXAMIANS APP