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AP EAMCET201921 Apr 2019Evening ShiftChemistryHydrocarbonsActual

H 2 C = CH 2 + O 2 ⟶ aqueous medium CH 3 CHO What is the catalyst used in the above green reaction?

Options

  1. APd ( II )
  2. BPt
  3. CZnO
  4. DRh

Correct answer

A. Pd ( II )

Step-by-step solution

Ethene reacts with oxygen in presence of palladium(II) chloride as a catalyst and form acetaldehyde. This process is known as Wacker's process CH 2 = CH 2   +   O 2           →   Pd II   CH 3 CHO  

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