Fertiliser Technology Catalyst used in the manufacture of NH₃ by Haber's process is finely divided Iron Alumina Nickel Vanadium pentoxide Iron Alumina Nickel Vanadium pentoxide ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the Soil becomes too acidic Soil becomes too alkaline Osmotic pressure of the soil water becomes less than that of the plant sap Osmotic pressure of the soil water becomes higher than that of the plant sap Soil becomes too acidic Soil becomes too alkaline Osmotic pressure of the soil water becomes less than that of the plant sap Osmotic pressure of the soil water becomes higher than that of the plant sap ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A nitrogenous fertiliser contains 20% N₂. It could be Ammonium chloride Ammonium nitrate Urea Calcium ammonium nitrate (CAN) Ammonium chloride Ammonium nitrate Urea Calcium ammonium nitrate (CAN) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Naphtha in a fertiliser plant is used as a source of O₂ N₂ Fuel H₂ O₂ N₂ Fuel H₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of a nitrogenous fertiliser is 35%. It could be Ammonium nitrate Ammonium sulphate Urea Calcium ammonium nitrate (CAN) Ammonium nitrate Ammonium sulphate Urea Calcium ammonium nitrate (CAN) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Promoter used in NH₃ synthesis catalyst is K₂O V₂O₅ SiO₃ U₂O₃ K₂O V₂O₅ SiO₃ U₂O₃ ANSWER DOWNLOAD EXAMIANS APP
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