Fertiliser Technology Ammonium sulphate fertiliser is The highest concentration nitrogenous fertiliser The best fertiliser for paddy A basic fertiliser A neutral fertiliser The highest concentration nitrogenous fertiliser The best fertiliser for paddy A basic fertiliser A neutral fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitric acid is produced on commercial scale in a fertiliser plant by None of these Oxidation of ammonia Passing air through high voltage electric arc CaNO₃ + H₂SO₄ reaction None of these Oxidation of ammonia Passing air through high voltage electric arc CaNO₃ + H₂SO₄ reaction ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of phosphate rock with 98% H₂SO₄ produces Superphosphate Orthophosphoric acid None of these White phosphorous Superphosphate Orthophosphoric acid None of these White phosphorous ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in Haber's process for ammonia production is Reduced iron oxide Vanadium pentoxide Silica gel Nickel Reduced iron oxide Vanadium pentoxide Silica gel Nickel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be Dicalcium phosphate Triple superphosphate None of these Superphosphate Dicalcium phosphate Triple superphosphate None of these Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Ammonium phosphate Calcium fluoride Calcium phosphate Flour apatite Ammonium phosphate Calcium fluoride Calcium phosphate Flour apatite ANSWER DOWNLOAD EXAMIANS APP
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