The correct statement about the magnetic properties of
Question:

The correct statement about the magnetic properties of $\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{3-}$ and $\left[\mathrm{FeF}_{6}\right]^{3-}$ is : $(Z=26)$.

1. (1) $\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{3-}$ is paramagnetic, $\left[\mathrm{FeF}_{6}\right]^{3-}$ is diamagnetic.

2. both are diamagnetic.

3. $\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{3-}$ is diamagnetic, $\left[\mathrm{FeF}_{6}\right]^{3-}$ is paramagnetic.

4. both are paramagnetic

Correct Option: , 4

Solution:

Solution not required