MCQ
Formula for the compound sodium hexacynoferrate (III) is
  • A
    $\left[ NaFe ( CN )_6\right]$
  • B
    $Na _2\left[ Fe ( CN )_6\right]$
  • C
    $Na \left[ Fe ( CN )_6\right]$
  • $Na _3\left[ Fe ( CN )_6\right]$

Answer

Correct option: D.
$Na _3\left[ Fe ( CN )_6\right]$
$Na _3\left[ Fe ( CN )_6\right]$

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