Which fertiliser is made (using coke oven gas) in by products plant of an integrated steel plant? Superphosphate Urea CAN Ammonium sulphate TRUE ANSWER : ? YOUR ANSWER : ?
Nitrogen content of a nitrogenous fertiliser is 35%. It could be Ammonium nitrate Calcium ammonium nitrate (CAN) Urea Ammonium sulphate TRUE ANSWER : ? YOUR ANSWER : ?
Main component of bone ash is Calcium carbonate Calcium sulphate Sodium phosphate Calcium phosphate TRUE ANSWER : ? YOUR ANSWER : ?
Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of Phosphoric acid Phosphorous Superphosphate Triple superphosphate TRUE ANSWER : ? YOUR ANSWER : ?
Maximum stability of white phosphorous is at >600°C Very high pressure Atmospheric pressure Room temperature TRUE ANSWER : ? YOUR ANSWER : ?
An increase in the NH₃/CO₂ ratio in urea manufacture results in Decreased degree of conversion of NH₃ to urea Decreased yield of urea Increased degree of conversion of CO₂ to urea Decreased specific volume of molten mass TRUE ANSWER : ? YOUR ANSWER : ?
Which is the most suitable fertiliser for paddy? Ammonium sulphate Ammonium nitrate Superphosphate CAN TRUE ANSWER : ? YOUR ANSWER : ?
Catalyst used in the oxidation of ammonia is Platinum-beryllium Platinum-molybdenum Platinum-rhodium Cobalt-molybdenum TRUE ANSWER : ? YOUR ANSWER : ?
Ammonium nitrate (a fertiliser) is coated with limestone powder to Avoid the risk of explosion Increase its nitrogen content Cut down its production cost Add extra nutrient as fertiliser TRUE ANSWER : ? YOUR ANSWER : ?