Question

The formula of ferrocene is
(a) [Fe(CN)₆]⁴⁻
(b) [Fe(CN)₆]³⁻
(c) [Fe(CO)₅]
(d) [(C₅H₅)₂Fe]

Answer 1

C IS CORRECT ANSWER.........

Answer 2

${\huge {\mathfrak {Answer :-}}}$

➡️ Option (C)

That's it..