Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be Triple superphosphate None of these Dicalcium phosphate Superphosphate Triple superphosphate None of these Dicalcium phosphate Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Sand & coke And sand And coke Salt & coke Sand & coke And sand And coke Salt & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Flour apatite Calcium phosphate Ammonium phosphate Calcium fluoride Flour apatite Calcium phosphate Ammonium phosphate Calcium fluoride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphoric acid is produced in wet process from phosphate rock and Dilute H₂SO₄ Concentrated HCl Concentrated H₂SO₄ Concentrated NHO₃ Dilute H₂SO₄ Concentrated HCl Concentrated H₂SO₄ Concentrated NHO₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Base suspension fertiliser essentially contains 43% N₂ and 13% P₂O₅ 43% K₂O and 43% P₂O₅ 43% N₂ and 13% K₂O 13% N₂ and 43% P₂O₅ 43% N₂ and 13% P₂O₅ 43% K₂O and 43% P₂O₅ 43% N₂ and 13% K₂O 13% N₂ and 43% P₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to about 900°C, produces No change in it None of these Metaphosphoric acid Pyrophosphoric acid No change in it None of these Metaphosphoric acid Pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
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