In the Haber process, which catalyst is used?
Answer and explanation
Correct answer: B. Iron
The Haber process makes ammonia from nitrogen and hydrogen over an iron catalyst.
Answer: Iron.
Why not the others: Platinum: that is used in the Ostwald process. Vanadium(V) oxide: that is used in the Contact process. Nickel: that is used in hydrogenation.
Answer: Iron.
Why not the others: Platinum: that is used in the Ostwald process. Vanadium(V) oxide: that is used in the Contact process. Nickel: that is used in hydrogenation.
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