Fertiliser Technology Rock phosphate used for the production of phosphatic fertiliser is mined at Bailladella (M.P.) Amjhor (Jharkhand) Talchar (Orissa) Kiriburu (Bihar) Bailladella (M.P.) Amjhor (Jharkhand) Talchar (Orissa) Kiriburu (Bihar) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Nitric acid Ammonia Ammonium carbonate None of these Nitric acid Ammonia Ammonium carbonate None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Neither A nor B Either A or B Hydrochloric Sulphuric Neither A nor B Either A or B Hydrochloric Sulphuric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 40-45 15-25 1-2 60-65 40-45 15-25 1-2 60-65 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Increases biuret formation Does not effect biuret formation Decreases biuret formation Is undersirable Increases biuret formation Does not effect biuret formation Decreases biuret formation Is undersirable ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The optimum size of the ammonia plant is __________ tons/day. 1000C 1000 100 10 1000C 1000 100 10 ANSWER DOWNLOAD EXAMIANS APP
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