Fertiliser Technology Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas? Water Coal/coke oven gas Tar Naphtha Water Coal/coke oven gas Tar Naphtha ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content. NHO₃ N₂ KNO₃ NO₂ NHO₃ N₂ KNO₃ NO₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Sulphuric Phosphoric Nitric Hydrochloric Sulphuric Phosphoric Nitric Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Gas based fertiliser plants use Coal gas as a source of hydrogen Natural gas as heating medium Coal gas as heating medium Natural gas as a source of hydrogen Coal gas as a source of hydrogen Natural gas as heating medium Coal gas as heating medium Natural gas as a source of hydrogen ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst. Stabilisation Improving the strength & heat resistance All of these Increasing the effectiveness Stabilisation Improving the strength & heat resistance All of these Increasing the effectiveness ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with phosphate rock produces Monoammonium phosphate Superphosphate Triple superphosphate Metaphosphoric acid Monoammonium phosphate Superphosphate Triple superphosphate Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP