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
Molten ammonium nitrate is mixed with ground limestone in fertilizer plant in a
A Pug mill
B Mixer-extruder
C Banbury mixer
D Muller mixer
Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer.
A Rotary
B Vacuum
C Tunnel
D Tray
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 in ammonium sulphate (a fertiliser) is around __________ percent.
A 5
B 20
C 50
D 65
Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at
A Rourkela (under SAIL)
B Bokaro (under SAIL)
C Sindri (under FCI)
D Baroda (under G.S.F.C.)
Ammonium sulphate fertiliser is
A The highest concentration nitrogenous fertiliser
B The best fertiliser for paddy
C A basic fertiliser
D A neutral fertiliser
Fertiliser produced during soda ash manufacture by dual process is ammonium
A Chloride
B Sulphate
C Nitrate
D None of these
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

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