Nickel is not used as a catalyst in the __________________ reaction ?
Correct answer: A. Shift conversion
- A. Shift conversion
- B. Oil hydrogenation
- C. Steaming reforming of naphtha
- D. Ammonia cracking/dissociation
Explanation
Shift conversion commonly uses iron-chromium or copper-zinc catalysts, not nickel. Nickel is widely used for oil hydrogenation, steam reforming, and ammonia dissociation.
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