Fertiliser Technology Red phosphorous is changed into white phosphorous by None of these Vaporisation followed by condensation Heating in presence of light Melting under pressure None of these Vaporisation followed by condensation Heating in presence of light Melting under pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate is Having about 40% N₂ Not hygroscopic Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition Having about 40% N₂ Not hygroscopic Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Not prone to explosive thermal decomposition ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Promoter used in NH₃ synthesis catalyst is SiO₃ K₂O V₂O₅ U₂O₃ SiO₃ K₂O V₂O₅ U₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonia synthesis gas is produced from fuel oil by Hydrogenation Hydrocracking Steam reforming Partial oxidation Hydrogenation Hydrocracking Steam reforming Partial oxidation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Sulphuric acid Aluminium chloride None of these Acetic acid Sulphuric acid Aluminium chloride None of these Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils? Ammonium sulphate Calcium cyanamide CAN Urea Ammonium sulphate Calcium cyanamide CAN Urea ANSWER DOWNLOAD EXAMIANS APP