Fertiliser Technology Tricresyl phosphate is chemically represented as (CH₃ C₆ H₄)₃ PO₄ NH₄H₂PO₄ Ca₁₀(PO₄)3F₆ (NH₄)₂HPO₄ (CH₃ C₆ H₄)₃ PO₄ NH₄H₂PO₄ Ca₁₀(PO₄)3F₆ (NH₄)₂HPO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology P₂O₅ content in triple superphosphate is about __________ percent. 15-20 85-90 70-75 42-50 15-20 85-90 70-75 42-50 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers Are useful during early stage of the plant growth None of these Help in development of starches of potatoes and grain Stimulate early growth and accelerate seeding Are useful during early stage of the plant growth None of these Help in development of starches of potatoes and grain Stimulate early growth and accelerate seeding ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is needed for promoting the development of leaves and stems during early stages of plant growth? Phosphatic fertiliser None of these Potassic fertiliser Nitrogeneous fertiliser Phosphatic fertiliser None of these Potassic fertiliser Nitrogeneous fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air. 800-900 250-400 50-80 1000-1200 800-900 250-400 50-80 1000-1200 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process? High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, low temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, low temperature Low pressure, high reactants concentration, low temperature High pressure, low reactants concentration, high temperature ANSWER DOWNLOAD EXAMIANS APP
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