Fertiliser Technology 5-10-5 fertilisers mean that they contain 5, 10, 5% respectively of N₂, P₂O₅ and K₂O Only 5 to 10% active fertiliser constituents None of these 5 to 10% filler & carrier of soil conditioners 5, 10, 5% respectively of N₂, P₂O₅ and K₂O Only 5 to 10% active fertiliser constituents None of these 5 to 10% filler & carrier of soil conditioners ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 60-65 1-2 40-45 15-25 60-65 1-2 40-45 15-25 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching? Toluene Butyl alcohol Hexane Iso propyl alcohol Toluene Butyl alcohol Hexane Iso propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium sulphate can be produced by reacting gypsum with Ammonium carbonate Nitric acid Ammonia None of these Ammonium carbonate Nitric acid Ammonia None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Naphtha in a fertiliser plant is used as a source of H₂ Fuel O₂ N₂ H₂ Fuel O₂ N₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of 'micro-nutrient' for plant growth? Iron Chlorine Carbon Boron Iron Chlorine Carbon Boron ANSWER DOWNLOAD EXAMIANS APP
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