Fertiliser Technology Catalyst used in ammonia synthesis uses __________ as a promoter. Ni Pt Al2O₃ K₂O Ni Pt Al2O₃ K₂O ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration. 25-28 52-54 > 98 75-80 25-28 52-54 > 98 75-80 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? Potassic fertiliser Nitrogeneous fertiliser None of these Phosphatic fertiliser Potassic fertiliser Nitrogeneous fertiliser None of these Phosphatic fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Salt & coke And coke And sand Sand & coke Salt & coke And coke And sand Sand & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following does not come under the category of'primary nutrient' for plant growth? Sulphur Phosphorous Potassium Nitrogen Sulphur Phosphorous Potassium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which nutrient in fertiliser makes the plant stems stronger and increases branching? Nitrogen Calcium Phosphorous Potassium Nitrogen Calcium Phosphorous Potassium ANSWER DOWNLOAD EXAMIANS APP