Related Questions

Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because
A It is hygroscopic and explosive in nature
B It is highly acidic in nature
C It is a liquid at room temperature
D Its nitrogen content is very less
Ammonium nitrate (a fertiliser) is coated with limestone powder to
A Increase its nitrogen content
B Cut down its production cost
C Avoid the risk of explosion
D Add extra nutrient as fertiliser
Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and
A Sulphuric acid
B Phosphoric acid
C Hydrochloric acid
D Hydroflouric acid
Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent.
A 10
B 25
C 50
D 80
Calcium ammonium nitrate (CAN) is
A A mixed fertiliser
B A straight fertiliser
C A complex fertiliser
D Not a fertiliser ; it is an explosive
In calcium ammonium nitrate (CAN) fertil-ser
A Nitrate nitrogen is quick acting
B Ammoniacal nitrogen is quick acting
C Nitrate nitrogen is slower acting
D None of these
Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent.
A 5
B 20
C 50
D 65
Ammonium phosphate is a __________ fertiliser.
A Nitrogenous
B Phosphatic
C Complex
D Mixed
NPK fertiliser is a __________ fertiliser.
A Complex
B Mixed
C Nitrogenous
D Phosphatic
A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia.
A Coke oven
B Producer
C Natural
D Coal

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