Fertiliser Technology Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis? H? separation from coke oven gas Electrolysis of water Steam reforming of naphtha Cracking of natural gas H? separation from coke oven gas Electrolysis of water Steam reforming of naphtha Cracking of natural gas ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology __________ catalyst is used in the production of urea from CO₂ and NH₃. Vanadium pentoxide Alumina Nickel No Vanadium pentoxide Alumina Nickel No ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Flour apatite Ammonium phosphate Calcium phosphate Calcium fluoride Flour apatite Ammonium phosphate Calcium phosphate Calcium fluoride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following solvents is used for the extraction of H₃PO₄ from CaCl₂ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching? Hexane Toluene Butyl alcohol Iso propyl alcohol Hexane Toluene Butyl alcohol Iso propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology CaH₄(PO₄)₂ is the chemical formula of Triple superphosphate Calcium phosphate Superphosphate Meta phosphoric acid Triple superphosphate Calcium phosphate Superphosphate Meta phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction. Endothermic Autocatalytic Catalytic Exothermic Endothermic Autocatalytic Catalytic Exothermic ANSWER DOWNLOAD EXAMIANS APP
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