Fertiliser Technology Base suspension fertiliser essentially contains 13% N₂ and 43% P₂O₅ 43% N₂ and 13% K₂O 43% K₂O and 43% P₂O₅ 43% N₂ and 13% P₂O₅ 13% N₂ and 43% P₂O₅ 43% N₂ and 13% K₂O 43% K₂O and 43% P₂O₅ 43% N₂ and 13% P₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphoric acid is produced in wet process from phosphate rock and Concentrated H₂SO₄ Concentrated HCl Dilute H₂SO₄ Concentrated NHO₃ Concentrated H₂SO₄ Concentrated HCl Dilute H₂SO₄ Concentrated NHO₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of phosphate rock with 98% H₂SO₄ produces Orthophosphoric acid White phosphorous None of these Superphosphate Orthophosphoric acid White phosphorous None of these Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils? Calcium cyanamide CAN Ammonium sulphate Urea Calcium cyanamide CAN Ammonium sulphate Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Red phosphorous is changed into white phosphorous by Heating in presence of light Melting under pressure Vaporisation followed by condensation None of these Heating in presence of light Melting under pressure Vaporisation followed by condensation None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric furnace method for production of phosphorous uses phosphate rock Silica and coke And phosphoric acid And coke And sulphuric acid Silica and coke And phosphoric acid And coke And sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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