Fertiliser Technology Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Natural gas cracking Electrolysis of water Cryogenic removal of H₂ from coke oven gas Steam reforming of naphtha Natural gas cracking Electrolysis of water Cryogenic removal of H₂ from coke oven gas Steam reforming of naphtha ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In natural gas, the C/H ratio (by weight) varies in the range of 44053 43894 15-17 20-25 44053 43894 15-17 20-25 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Lower temperature and large excess of ammonia in urea melt Increases biuret formation Is undersirable Decreases biuret formation Does not effect biuret formation Increases biuret formation Is undersirable Decreases biuret formation Does not effect biuret formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Though liquid ammonia itself is a fertiliser (with 82% nitrogen content) yet it is commonly not used as such in a tropical country like India, because it Is toxic and highly corrosive Has a pungent smell Is in short supply Vaporises at normal temperature Is toxic and highly corrosive Has a pungent smell Is in short supply Vaporises at normal temperature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Effectiveness of a fertiliser is independent of the Type of crop None of these Nature of soil PH of soil Type of crop None of these Nature of soil PH of soil ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers None of these Help in development of starches of potatoes and grain Are useful during early stage of the plant growth Stimulate early growth and accelerate seeding None of these Help in development of starches of potatoes and grain Are useful during early stage of the plant growth Stimulate early growth and accelerate seeding ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS