Fertiliser Technology - Study Mode
[#56] A phosphatic fertiliser contains 16% P 2 O 5 . It could be
Correct Answer
(B) Superphosphate
[#57] 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
Correct Answer
(B) Vaporises at normal temperature
[#58] Catalytic ammonia synthesis reaction as in Haber's process is
Correct Answer
(B) Exothermic
[#59] Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition?
Correct Answer
(A) Electrolysis of water
[#60] Promoter used in NH 3 synthesis catalyst is
Correct Answer
(C) V 2 O 5