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.)
Sources of ammonia are
A Purines
B Glutamine
C Amines
D Phosphatidic acid
E Glycosaminoglycans
Last year if 97% of the revenues of a company came from domestic sources and the remaining revenues, totaling Tk. 4,50,000, came from foregin sources, what was the total of the company's revenues?
A Tk. 1,350,000
B Tk. 1,500,000
C Tk. 4,500,000
D None of these
Cooling water is required for following equipment in ammonia absorption plant
A Condenser
B Evaporator
C Absorber
D Condenser, absorber and separator (rectifier)
Which of the following statement is correct for ammonia as a refrigerant?
A It is toxic to mucous membranes.
B It requires large displacement per TR compared to fluoro carbons.
C It reacts with copper and its alloys.
D All of these
Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition?
A Electrolysis of water
B Cryogenic removal of H2 from coke oven gas
C Steam reforming of naphtha
D Natural gas cracking
Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis?
A H2 separation from coke oven gas
B Steam reforming of naphtha
C Cracking of natural gas
D Electrolysis of water
Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process?
A High pressure, low reactants concentration, high temperature
B High pressure, low reactants concentration, low temperature
C High pressure, high reactants concentration, low temperature
D Low pressure, high reactants concentration, low temperature
Aqua ammonia is used as refrigerant in the following type of refrigeration system
A Compression
B Direct
C Indirect
D Absorption
Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?
A Water
B Naphtha
C Tar
D Coal/coke oven gas

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