Fertiliser Technology A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia. Coke oven Coal Producer Natural Coke oven Coal Producer Natural 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? CAN Urea Calcium cyanamide Ammonium sulphate CAN Urea Calcium cyanamide Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers contains the least percentage of nitrogen? Liquid ammonia Urea Ammonium phosphate Ammonium sulphate Liquid ammonia Urea Ammonium phosphate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum stability of white phosphorous is at >600°C Very high pressure Atmospheric pressure Room temperature >600°C Very high pressure Atmospheric pressure Room temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of phosphate rock with 98% H₂SO₄ produces Orthophosphoric acid None of these White phosphorous Superphosphate Orthophosphoric acid None of these White phosphorous Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for nitric acid manufacture are Anhydrous ammonia, air and water Hydrogen peroxide, air and water Wet ammonia, air and water Anhydrous ammonia and air Anhydrous ammonia, air and water Hydrogen peroxide, air and water Wet ammonia, air and water Anhydrous ammonia and air ANSWER DOWNLOAD EXAMIANS APP
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