Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis? Cracking of natural gas H? separation from coke oven gas Steam reforming of naphtha Electrolysis of water TRUE ANSWER : ? YOUR ANSWER : ?
Potassic fertiliser is graded based on its __________ content. KNO₃ KCl K₂O K₂SO₄ TRUE ANSWER : ? YOUR ANSWER : ?
Catalytic ammonia synthesis reaction as in Haber's process is Irreversible Endothermic None of these Exothermic TRUE ANSWER : ? YOUR ANSWER : ?
Catalyst used in steam reforming of naphtha is Silica gel Platinum Nickel Rhodium TRUE ANSWER : ? YOUR ANSWER : ?
Calcium ammonium nitrate (CAN) is A mixed fertiliser A complex fertiliser A straight fertiliser Not a fertiliser ; it is an explosive TRUE ANSWER : ? YOUR ANSWER : ?
Color of nitric acid is light yellow due to the presence of NH₃ NO N₂H₅ NO₂ TRUE ANSWER : ? YOUR ANSWER : ?
Oxidation of ammonia is Exothermic Non-catalytic Endothermic Autocatalytic TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas? Water Coal/coke oven gas Naphtha Tar TRUE ANSWER : ? YOUR ANSWER : ?
Electric furnace method for production of phosphorous uses phosphate rock Silica and coke And sulphuric acid And coke And phosphoric acid TRUE ANSWER : ? YOUR ANSWER : ?
__________ catalyst is used in the production of urea from CO₂ and NH₃. Vanadium pentoxide Alumina Nickel No TRUE ANSWER : ? YOUR ANSWER : ?