Fertiliser Technology Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and Nitric oxide Ammonia Nitric acid Ammonium nitrate Nitric oxide Ammonia Nitric acid Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Phosphoric Nitric Sulphuric Hydrochloric Phosphoric Nitric Sulphuric Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in desulphurisation of naphtha is Silica gel Co-Mo Pt-Rh Nickel Silica gel Co-Mo Pt-Rh Nickel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction. Exothermic Reversible Endothermic Catalytic Exothermic Reversible Endothermic Catalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Commercial production of hydrogen for the manufacture of nitrogeneous fertilisers is done by Steam reforming of naphtha and cracking of natural gas Electrolysis of water Cryogenic separation of hydrogen from coke oven gas All of these Steam reforming of naphtha and cracking of natural gas Electrolysis of water Cryogenic separation of hydrogen from coke oven gas All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric process as compared to wet process (for the manufacture of phosphoric acid) Can use only high grade phosphate rock Is weak acid process Produces a valuable by-product called gypsum Is used less frequently Can use only high grade phosphate rock Is weak acid process Produces a valuable by-product called gypsum Is used less frequently ANSWER DOWNLOAD EXAMIANS APP
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