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COMEDK2020ChemistryCoordination Compounds

The oxidation state of iron in K ₄ [ Fe ( CN )₆ ] is,

Options

  1. A2
  2. B3
  3. C4
  4. D1

Correct answer

A. 2

Step-by-step solution

Oxidation state of iron (x² ) in K ₄ [ Fe ( CN )₆ ] is array r 4+x+6 x(-1)=0 x=2 array

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