Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene ?
Correct answer: A. AgO
- A. AgO
- B. Al2O3
- C. ZnCl2
- D. Fe2O3
Explanation
Ethylene is directly oxidised to ethylene oxide over a silver-based catalyst, commonly supported on alumina. The option AgO represents the intended silver catalyst; the other listed oxides are not the standard catalyst for this reaction.
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