Question

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.

Answer: (a).Electrolysis of water.

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Q. Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition ?

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