Urea is a __________ fertiliser. Nitrogenous Phosphatic Potassic None of these TRUE ANSWER : ? YOUR ANSWER : ?
Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process. Stengel Haber's Le-chatlier's Du-pont's TRUE ANSWER : ? YOUR ANSWER : ?
Reaction of nitric acid and sulphuric acid with phosphate rock produces Tricresyl phosphate Diammonium phosphate Nitrophosphate Tributyl phosphate TRUE ANSWER : ? YOUR ANSWER : ?
The main constituent of rock phosphate is Fluorspar Di-calcium phosphate Mono-calcium phosphate None of these TRUE ANSWER : ? YOUR ANSWER : ?
Heating of orthophosphoric acid to 250°C produces No change in it Metaphosphoric acid Pyrophosphoric acid None of these TRUE ANSWER : ? YOUR ANSWER : ?
Catalyst used in the oxidation of ammonia is Platinum-molybdenum Platinum-rhodium Cobalt-molybdenum Platinum-beryllium TRUE ANSWER : ? YOUR ANSWER : ?
Raw materials for nitric acid manufacture are Wet ammonia, air and water Anhydrous ammonia and air Anhydrous ammonia, air and water Hydrogen peroxide, air and water TRUE ANSWER : ? YOUR ANSWER : ?
Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction. Exothermic Endothermic Catalytic Reversible TRUE ANSWER : ? YOUR ANSWER : ?
Phosphatic fertiliser is graded based on its __________ content. H₃PO₄ P₂O₅ P₂O₃ PCl5 TRUE ANSWER : ? YOUR ANSWER : ?
I argest capacity nitrogenous fertiliser plants (2700 tons of NH₃ per day) (2 Nos) in India are located at Korba (M.P.) and Talchar (Orissa) both under FCI Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat) Talchar (Orissa) and Ramagundam (A.P.) both under FCI Haldia (W.B) and Namrup (Assam) both under HFC TRUE ANSWER : ? YOUR ANSWER : ?