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Coordination Compounds — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryCoordination Compounds1 Mark
MCQ
The complex which violates EAN rule is
  • A
    $Fe ( CO )_5$
  • ✓
    $\left[ Fe ( CN )_6\right]^{3-}$
  • C
    $Ni ( CO )_4$
  • D
    $\left[ Zn \left( NH _3\right)_4\right] Cl _2$
✓

Answer

Correct option: B.
$\left[ Fe ( CN )_6\right]^{3-}$
$\left[ Fe ( CN )_6\right]^{3-}$

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