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JEE Main201911 Jan 2019Evening ShiftChemistryCoordination CompoundsActual

The number of bridging CO ligand(s) and Co-Co bond(s) in Co ₂( CO )₈, respectively are:

Options

  1. A2 and 1
  2. B2 and 0
  3. C0 and 2
  4. D4 and 0

Correct answer

A. 2 and 1

Step-by-step solution

The structure of Co ₂( CO )₈ is represented as It contains two bridging CO ligands and one metal - metal ( Co - Co ) bond

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