QJEEM25Ch2a73: JEE Main 2025 Chemistry - Class 12 JEEM25Ch2a73 Solution:   In which of the following complexes the CFSE, will be…

Question

Verified Solution • 2025–26 Session moderate

In which of the following complexes the CFSE, $\Delta_o$ will be equal to zero?

Accepted Answer

For complex $\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{SCN})_6\right]$

Calculation of CFSE

$\begin{aligned} = (- 0.4 \times 3 + 0.6 \times 2) Δ_{0} \\ = 0 Δ_{0} \end{aligned}$

QJEEM25Ch2a73: JEE Main 2025 Chemistry - Class 12 JEEM25Ch2a73 Solution: &nbsp; In which of the following complexes the CFSE, will be…