MCQ
Zeise's salt is
- A${\text{Fe(}}{\eta ^5} - {C_2}{H_5}{)_2}$
- B${\text{Cr(}}{\eta ^6} - {C_6}{H_6}{)_2}$
- ✓${\text{K[Pt(}}{\eta ^2} - {C_2}{H_4})C{l_3}]$
- D${\text{K[Pt(}}{\eta ^2} - {C_2}{H_4}{)_2}C{l_2}]$
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