Potassic fertilisers do not promote the development of
Potassic fertilisers do not promote the development of
Fertilizer plant getting its hydrogen requirement partly from coke oven gas is s
Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
H 4 P 2 O 7 is the chemical formula of __________ phosphoric acid.
H 4 P 2 O 7 is the chemical formula of __________ phosphoric acid.
Main component of bone ash is
Main component of bone ash is
NPK means a __________ fertiliser.
NPK means a __________ fertiliser.
Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is ter
Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process.
Lower temperature and large excess of ammonia in urea melt
Lower temperature and large excess of ammonia in urea melt
5-10-5 fertilisers mean that they contain
5-10-5 fertilisers mean that they contain
Which of the following set of conditions is favourable for the maximum yield of
Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber’s process?
Maximum nitrogen percentage is in
Maximum nitrogen percentage is in
With increases in pressure, the conversion of ammonium carbamate into urea
With increases in pressure, the conversion of ammonium carbamate into urea
Use of catalyst is a must in the ammonia manufacture, because the reaction is re
Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N…