MCQ
Which of the following complexes is strongest reducing agent
  • $[Co(CN)_6]^{-4}$
  • B
    $[Co(CN)_6]^{-3}$
  • C
    $[Ag(CN)_2]^{-1}$
  • D
    $[Co(CN)_4]^{-3}$

Answer

Correct option: A.
$[Co(CN)_6]^{-4}$
a

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