Fertiliser Technology - Study Mode
[#176] NPK means a __________ fertiliser.
Correct Answer
(A) Mixed
[#177] Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process.
Correct Answer
(B) Stengel
[#178] Biuret formation in urea is kept at minimum (< 1 %), because it is
Correct Answer
(B) Toxic and harmful to some crops
[#179] Ammonium sulphate fertiliser is
Correct Answer
(B) The best fertiliser for paddy
[#180] Chemical formula of metaphosphoric acid is
Correct Answer
(C) HPO 3