Fertiliser Technology Which is a catalyst promoter used in catalytic ammonia synthesis reaction? K₂O Cr₂O₃ Al₂O₃ MnO K₂O Cr₂O₃ Al₂O₃ MnO ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of'primary nutrient' for plant growth? Phosphorous Nitrogen Potassium Sulphur Phosphorous Nitrogen Potassium Sulphur 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 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 Biuret formation Low bulk density product ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum stability of white phosphorous is at Atmospheric pressure >600°C Room temperature Very high pressure Atmospheric pressure >600°C Room temperature Very high pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to about 900°C, produces None of these Metaphosphoric acid No change in it Pyrophosphoric acid None of these Metaphosphoric acid No change in it Pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is used as a cattle feed? Ammonium sulphate Calcium ammonium nitrate Superphosphate Urea Ammonium sulphate Calcium ammonium nitrate Superphosphate Urea ANSWER DOWNLOAD EXAMIANS APP