Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Phosphoric acid Triple superphosphate Superphosphate Gypsum Phosphoric acid Triple superphosphate Superphosphate Gypsum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Though liquid ammonia itself is a fertiliser (with 82% nitrogen content) yet it is commonly not used as such in a tropical country like India, because it Is in short supply Vaporises at normal temperature Has a pungent smell Is toxic and highly corrosive Is in short supply Vaporises at normal temperature Has a pungent smell Is toxic and highly corrosive ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Electric process as compared to wet process (for the manufacture of phosphoric acid) Can use only high grade phosphate rock Produces a valuable by-product called gypsum Is weak acid process Is used less frequently Can use only high grade phosphate rock Produces a valuable by-product called gypsum Is weak acid process Is used less frequently ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Out of the following, N₂ content is minimum in Ammonium sulphate Urea Ammonium chloride Ammonium nitrate Ammonium sulphate Urea Ammonium chloride Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A fertiliser contains 82% N₂. It could be None of these Ammonium nitrate Liquid NH₃ Urea None of these Ammonium nitrate Liquid NH₃ Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Biuret formation in urea is kept at minimum (< 1 %), because it is Explosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Corrosive in nature Explosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Corrosive in nature ANSWER DOWNLOAD EXAMIANS APP
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