Fertiliser Technology In the manufacture of H₃ PO₄ (ortho), ; strong H₂ SO₄ leaching wet process as compared to electric furnace process Requires lower capital investment in the plant Produces lower purity acid Is very costly Uses lower grade phosphate rock Requires lower capital investment in the plant Produces lower purity acid Is very costly Uses lower grade phosphate rock ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Sand & coke And coke And sand Salt & coke Sand & coke And coke And sand Salt & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalytic ammonia synthesis reaction as in Haber's process is Endothermic None of these Irreversible Exothermic Endothermic None of these Irreversible Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conditioners like finely divided peat are added to the fertiliser to Avoid caking & hardening Counteract burning Increase its solubility Produce bulk Avoid caking & hardening Counteract burning Increase its solubility Produce bulk ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is represented as NH.CO₂.NH NH₃CO.CH₃ NH₃.CO₂.NH₃ NH₂.CO.NH₂ NH.CO₂.NH NH₃CO.CH₃ NH₃.CO₂.NH₃ NH₂.CO.NH₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process. Stengel Du-pont's Le-chatlier's Haber's Stengel Du-pont's Le-chatlier's Haber's ANSWER DOWNLOAD EXAMIANS APP
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