Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Sulphuric Nitric Hydrochloric Phosphoric Sulphuric Nitric Hydrochloric Phosphoric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction. Catalytic Autocatalytic Exothermic Endothermic Catalytic Autocatalytic Exothermic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate is Not hygroscopic Not prone to explosive thermal decomposition Having about 40% N₂ Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not hygroscopic Not prone to explosive thermal decomposition Having about 40% N₂ Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating a mixture of phosphate rock, coke and sand in an electric furnace produces Ammonium phosphate Phosphoric acid Phosphorous Superphosphate Ammonium phosphate Phosphoric acid Phosphorous Superphosphate 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 Of the better CaO/SiO₂ balance for slag formation It is cheap It produces low cost product CaO content is less Of the better CaO/SiO₂ balance for slag formation It is cheap ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Superphosphate Phosphoric acid Triple superphosphate Phosphorous Superphosphate Phosphoric acid Triple superphosphate Phosphorous ANSWER DOWNLOAD EXAMIANS APP
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