Fertiliser Technology Heating of orthophosphoric acid to 250°C produces Metaphosphoric acid No change in it None of these Pyrophosphoric acid Metaphosphoric acid No change in it None of these Pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about 20 2 6 13 20 2 6 13 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Sulphuric Phosphoric Nitric Hydrochloric Sulphuric Phosphoric Nitric Hydrochloric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Salt & coke And sand And coke Sand & coke Salt & coke And sand And coke Sand & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following gasifiers can be attached to coal based fertiliser plants? Kopper-Totzek gasifier Gasifier working at 40 atm Lurgi (high pressure) gasifier Gasifier working at 20 atm Kopper-Totzek gasifier Gasifier working at 40 atm Lurgi (high pressure) gasifier Gasifier working at 20 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Oxidation of ammonia is Endothermic Autocatalytic Non-catalytic Exothermic Endothermic Autocatalytic Non-catalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
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