Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Triple superphosphate Superphosphate Phosphoric acid Gypsum Triple superphosphate Superphosphate Phosphoric acid Gypsum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphoric acid is produced in wet process from phosphate rock and Concentrated HCl Concentrated NHO₃ Concentrated H₂SO₄ Dilute H₂SO₄ Concentrated HCl Concentrated NHO₃ Concentrated H₂SO₄ Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is used as a cattle feed? Superphosphate Urea Calcium ammonium nitrate Ammonium sulphate Superphosphate Urea Calcium ammonium nitrate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology 5-10-5 fertilisers mean that they contain Only 5 to 10% active fertiliser constituents 5 to 10% filler & carrier of soil conditioners 5, 10, 5% respectively of N₂, P₂O₅ and K₂O None of these Only 5 to 10% active fertiliser constituents 5 to 10% filler & carrier of soil conditioners 5, 10, 5% respectively of N₂, P₂O₅ and K₂O None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Biuret formation in urea is kept at minimum (< 1 %), because it is Toxic and harmful to some crops Corrosive in nature Helpful in decomposition of urea Explosive in nature Toxic and harmful to some crops Corrosive in nature Helpful in decomposition of urea Explosive in nature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate is Having about 40% N₂ Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition Not hygroscopic Having about 40% N₂ Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition Not hygroscopic ANSWER DOWNLOAD EXAMIANS APP
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