Nickel is not used as a catalyst in the____________________?
Correct answer: D. Ostwald's process of HNO3 manufacture
- A. Fischer-Tropsch process
- B. Shift conversion
- C. Hydrogenation of oil
- D. Ostwald's process of HNO3 manufacture
Explanation
The Ostwald process oxidizes ammonia over a platinum-rhodium gauze catalyst, not nickel. Nickel is used in hydrogenation and in some Fischer-Tropsch and shift-conversion catalysts.
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