MCQ
Which one of the following complex is paramagnetic in nature?
  • A
    $\left[ Ni ( CN )_4\right]^{4-}$
  • B
    $\left[ Ni ( CO )_4\right]$
  • $\left[ Fe ( CN )_6\right]^{3-}$
  • D
    $\left[ Ag ( CN )_2\right]^{-}$

Answer

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

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