Fertiliser Technology Nitrolime is Calcium nitrate Calcium ammonium nitrate A mixture of ammonium nitrate and calcium nitrate A mixture of nitric acid and lime Calcium nitrate Calcium ammonium nitrate A mixture of ammonium nitrate and calcium nitrate A mixture of nitric acid and lime ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 40-45 1-2 15-25 60-65 40-45 1-2 15-25 60-65 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in desulphurisation of naphtha is Silica gel Co-Mo Nickel Pt-Rh Silica gel Co-Mo Nickel Pt-Rh ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because It decomposes ammonia It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C None of these It decomposes ammonia It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process? High pressure, low reactants concentration, low temperature High pressure, low reactants concentration, high temperature Low pressure, high reactants concentration, low temperature High pressure, high reactants concentration, low temperature High pressure, low reactants concentration, low temperature High pressure, low reactants concentration, high temperature Low pressure, high reactants concentration, low temperature High pressure, high reactants concentration, low temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the manufacture of NH₃ by Haber's process is finely divided Nickel Alumina Iron Vanadium pentoxide Nickel Alumina Iron Vanadium pentoxide ANSWER DOWNLOAD EXAMIANS APP
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