Fertiliser Technology Promoter used in NH₃ synthesis catalyst is K₂O SiO₃ U₂O₃ V₂O₅ K₂O SiO₃ U₂O₃ V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Naphtha in a fertiliser plant is used as a source of N₂ H₂ O₂ Fuel N₂ H₂ O₂ Fuel ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Acetic acid Sulphuric acid None of these Aluminium chloride Acetic acid Sulphuric acid None of these Aluminium chloride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology 5-10-5 fertilisers mean that they contain Only 5 to 10% active fertiliser constituents None of these 5 to 10% filler & carrier of soil conditioners 5, 10, 5% respectively of N₂, P₂O₅ and K₂O Only 5 to 10% active fertiliser constituents None of these 5 to 10% filler & carrier of soil conditioners 5, 10, 5% respectively of N₂, P₂O₅ and K₂O ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following nitrogenous fertilisers has the highest percentage of nitrogen? Calcium ammonium nitrate (CAN) Urea Calcium nitrate Ammonium sulphate Calcium ammonium nitrate (CAN) Urea Calcium nitrate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with soda ash produces Tributyl phosphate Nitrophosphate Sodium tripolyphosphate (STPP) Tricresyl phosphate Tributyl phosphate Nitrophosphate Sodium tripolyphosphate (STPP) Tricresyl phosphate ANSWER DOWNLOAD EXAMIANS APP
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