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AP EAMCET201725 Apr 2017Morning ShiftChemistryd and f Block ElementsActual

Which of the following are used as catalysts in petroleum cracking?

Options

  1. AOxides of phosphorus
  2. BOxides of carbon
  3. COxides of sulphur
  4. DOxides of lanthanoids

Correct answer

D. Oxides of lanthanoids

Step-by-step solution

No solution. Refer to answer key.

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