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  • Coordination Compounds (GATE)
  • Which of the following transition metal metallocenes has ...
Multiple choice

Which of the following transition metal metallocenes has the highest electron count?

  1. Cobaltocene

  2. Nickelocene

  3. Rhodocene

  4. Ferrocene

  5. Manganocene

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

With 20 valence electrons, nickelocene, [Ni(η5-C5H5)2], has the highest electron count of the transition metal metallocenes.

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