Fertiliser Technology Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching? Toluene Iso propyl alcohol Butyl alcohol Hexane Toluene Iso propyl alcohol Butyl alcohol Hexane ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent. 100 60 95 30 100 60 95 30 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Sulphuric Either A or B Hydrochloric Neither A nor B Sulphuric Either A or B Hydrochloric Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology I argest capacity nitrogenous fertiliser plants (2700 tons of NH₃ per day) (2 Nos) in India are located at Talchar (Orissa) and Ramagundam (A.P.) both under FCI Haldia (W.B) and Namrup (Assam) both under HFC Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat) Korba (M.P.) and Talchar (Orissa) both under FCI Talchar (Orissa) and Ramagundam (A.P.) both under FCI Haldia (W.B) and Namrup (Assam) both under HFC Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat) Korba (M.P.) and Talchar (Orissa) both under FCI ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The composition of fresh feed to the high temperature, high pressure urea autoclave is Excess liquid ammonia and liquefied CO₂ Compressed ammonia gas and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas Liquid ammonia and excess compressed CO₂ Excess liquid ammonia and liquefied CO₂ Compressed ammonia gas and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas Liquid ammonia and excess compressed CO₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Phosphoric acid Superphosphate Triple superphosphate Phosphorous Phosphoric acid Superphosphate Triple superphosphate Phosphorous ANSWER DOWNLOAD EXAMIANS APP
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