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Coordination Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryCoordination Chemistry1 Mark
MCQ
Identify the lewis acid in $K _4\left[ Fe ( CN )_6\right]$ ?
  • A
    $Fe ^{3+}$
  • ✓
    $Fe ^{2+}$
  • C
    $K ^{+}$
  • D
    $CN ^{-}$
✓

Answer

Correct option: B.
$Fe ^{2+}$
$Fe ^{2+}$

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