Fertiliser Technology Main constituent of phosphate rock is Calcium fluoride Ammonium phosphate Calcium phosphate Flour apatite Calcium fluoride Ammonium phosphate Calcium phosphate Flour apatite ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in the oxidation of ammonia is Cobalt-molybdenum Platinum-rhodium Platinum-beryllium Platinum-molybdenum Cobalt-molybdenum Platinum-rhodium Platinum-beryllium Platinum-molybdenum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of urea, the intermediate chemical formed is Ammonium carbonate Ammonium carbamate None of these Biuret Ammonium carbonate Ammonium carbamate None of these Biuret ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen content of coke oven gas is __________ percent. 58 84 22 4 58 84 22 4 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of a nitrogenous fertiliser is 35%. It could be Ammonium sulphate Calcium ammonium nitrate (CAN) Ammonium nitrate Urea Ammonium sulphate Calcium ammonium nitrate (CAN) Ammonium nitrate Urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of biuret is NH₄COONH₂ NH₂CONHCONH₂ NH₃.COO.NH₃ NH₂.CO.NH₂ NH₄COONH₂ NH₂CONHCONH₂ NH₃.COO.NH₃ NH₂.CO.NH₂ ANSWER DOWNLOAD EXAMIANS APP