Question

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

Answer: (d).Electrolysis of water

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Q. Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis ?

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