Fertiliser Technology Liquid ammonia is not used as such a fertiliser in tropical countries like India, because It is not available It is very costly It will evaporate on spraying Its N₂ content is very low It is not available It is very costly It will evaporate on spraying Its N₂ content is very low ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in Biuret formation Low bulk density product Substantially wet non-flowing and sticky product Non-spherical prills Biuret formation Low bulk density product Substantially wet non-flowing and sticky product Non-spherical prills ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Increased degree of conversion of CO₂ to urea Decreased specific volume of molten mass Decreased degree of conversion of NH₃ to urea Decreased yield of urea Increased degree of conversion of CO₂ to urea Decreased specific volume of molten mass Decreased degree of conversion of NH₃ to urea Decreased yield of urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. None of these Ortho Pyro Meta None of these Ortho Pyro Meta ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Flour apatite Calcium phosphate Ammonium phosphate Calcium fluoride Flour apatite Calcium phosphate Ammonium phosphate Calcium fluoride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of phosphate rock with 98% H₂SO₄ produces White phosphorous Orthophosphoric acid Superphosphate None of these White phosphorous Orthophosphoric acid Superphosphate None of these ANSWER DOWNLOAD EXAMIANS APP
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