Q.
Consider the following two complex ions: $[CoF_6]^{3-}$ and $[Co(C_2O_4)_3]^{3-}$ . Which of the following statement (s) is/are false?
(I) Both are octahedra l
(II) $[Co(C_2O_4)_3]^{3-}$ is diamagnetic while $[CoF_6]^{3-}$ is paramagnetic
(III) Both are outer orbital complexes
(IV) In both the complexes the central metal is in the same oxidation state
Solution: