Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Sand & coke And sand And coke Salt & coke Sand & coke And sand And coke Salt & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertiliser is graded based on its __________ content. PCl5 H₃PO₄ P₂O₃ P₂O₅ PCl5 H₃PO₄ P₂O₃ P₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers do not promote the development of Stems & leaves during early stage of plant growth Fibrous materials of plants Starches of potatoes & grains Sugar of fruits & vegetables Stems & leaves during early stage of plant growth Fibrous materials of plants Starches of potatoes & grains Sugar of fruits & vegetables ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to 250°C produces Pyrophosphoric acid None of these Metaphosphoric acid No change in it Pyrophosphoric acid None of these Metaphosphoric acid No change in it ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 190°C and 200 atm 120°C and 300 atm 200°C and 10 atm 400°C and 550 atm 190°C and 200 atm 120°C and 300 atm 200°C and 10 atm 400°C and 550 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis? Steam reforming of naphtha Cracking of natural gas Electrolysis of water H? separation from coke oven gas Steam reforming of naphtha Cracking of natural gas Electrolysis of water H? separation from coke oven gas ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS