Fertiliser Technology Heating of orthophosphoric acid to 250°C produces No change in it None of these Pyrophosphoric acid Metaphosphoric acid No change in it None of these Pyrophosphoric acid Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Both white phosphorous as well as red phosphorous All of these Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ Burns when heated in air All of these Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ Burns when heated in air ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is used as a cattle feed? Urea Ammonium sulphate Superphosphate Calcium ammonium nitrate Urea Ammonium sulphate Superphosphate Calcium ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of calcium fluorapatite with sulphuric acid produces Red phosphorous Triple superphosphate Ortho-phosphoric acid Simple superphosphate Red phosphorous Triple superphosphate Ortho-phosphoric acid Simple superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in desulphurisation of naphtha is Co-Mo Nickel Pt-Rh Silica gel Co-Mo Nickel Pt-Rh Silica gel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Low grade phosphate rock can be used in electrical furnace, because It produces low cost product Of the better CaO/SiO₂ balance for slag formation It is cheap CaO content is less It produces low cost product Of the better CaO/SiO₂ balance for slag formation It is cheap CaO content is less ANSWER DOWNLOAD EXAMIANS APP