Fertiliser Technology Electric process as compared to wet process (for the manufacture of phosphoric acid) Is used less frequently Is weak acid process Can use only high grade phosphate rock Produces a valuable by-product called gypsum Is used less frequently Is weak acid process Can use only high grade phosphate rock Produces a valuable by-product called gypsum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ is the undesirable by-product produced in the manufacture of urea. Biuret Ammonium carbonate Carbon dioxide Ammonium carbamate Biuret Ammonium carbonate Carbon dioxide Ammonium carbamate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 1-2 60-65 40-45 15-25 1-2 60-65 40-45 15-25 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrolime is chemically known as Calcium ammonium nitrate (CAN) Calcium nitrate None of these Ammonium nitrate Calcium ammonium nitrate (CAN) Calcium nitrate None of these Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH₃ to NO is about __________ percent. 68 98 82 38 68 98 82 38 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Rock phosphate used for the production of phosphatic fertiliser is mined at Kiriburu (Bihar) Talchar (Orissa) Bailladella (M.P.) Amjhor (Jharkhand) Kiriburu (Bihar) Talchar (Orissa) Bailladella (M.P.) Amjhor (Jharkhand) ANSWER DOWNLOAD EXAMIANS APP