Related Questions

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.)
One physical property of ammonia is:
A A colorless gas
B Not be liquefied at room emperature
C Heavier than air
D Not soluble in water
Free ammonia is removed from our body by the formation of
A Glutamine
B Urea
C Creatinine
D Nitrogen bases
E Uric acid
Sources of ammonia are
A Purines
B Glutamine
C Amines
D Phosphatidic acid
E Glycosaminoglycans
Following are the sources of ammonia
A Purines
B Glutamine
C Amines
D Phospholipids
E Glycosaminoglycans
Cooling water is required for following equipment in ammonia absorption plant
A Condenser
B Evaporator
C Absorber
D Condenser, absorber and separator (rectifier)
In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively
A Water and water
B Water and lithium bromide
C Ammonia and lithium bromide
D Ammonia and water
Liquid ammonia is not used as such a fertiliser in tropical countries like India, because
A Its N₂ content is very low
B It is very costly
C It will evaporate on spraying
D It is not available
Iron is not used alone as a catalyst in ammonia synthesis, because
A Its activity declines rapidly, if heated to above 520°C
B It decomposes ammonia
C It gets oxidised above 500°C
D None of these
Reaction of anhydrous liquid ammonia with orthophosphoric acid produces
A Ammonium phosphate
B Superphosphate
C Triple superphosphate
D None of these

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