Fertiliser Technology Which of the following does not come under the category of'primary nutrient' for plant growth? Phosphorous Sulphur Potassium Nitrogen Phosphorous Sulphur Potassium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology NPK fertiliser is a __________ fertiliser. Complex Phosphatic Nitrogenous Mixed Complex Phosphatic Nitrogenous Mixed ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Low grade phosphate rock can be used in electrical furnace, because CaO content is less It produces low cost product It is cheap Of the better CaO/SiO₂ balance for slag formation CaO content is less It produces low cost product It is cheap Of the better CaO/SiO₂ balance for slag formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. Pyro None of these Ortho Meta Pyro None of these Ortho Meta 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? Butyl alcohol Toluene Iso propyl alcohol Hexane Butyl alcohol Toluene Iso propyl alcohol Hexane ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Decreased yield of urea Decreased specific volume of molten mass Increased degree of conversion of CO₂ to urea Decreased degree of conversion of NH₃ to urea Decreased yield of urea Decreased specific volume of molten mass Increased degree of conversion of CO₂ to urea Decreased degree of conversion of NH₃ to urea ANSWER DOWNLOAD EXAMIANS APP
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