Question

Which of the following organometallic compound is `sigma` and `pi`-bonded?
A. `Fe(CH_(3))_(2)`
B. `[Fe(eta^(5) - C_(5)H_(5))_(2)]`
C. `[Co(CO)_(5)NH_(3)]^(2+)`
D. `K[PtCl_(3) n^(2) - C_(2)H_(4)]`

Answer 1

Correct Answer - B
`[Fe(eta^(5)-C_(5)H_(5))_(2)]` is the organometallic compound which has `sigma` and `pi` bonds present.