Subject: Inorganic Chemistry · Chapter: Coordination Chemistry · Topic: Electron Transfer Redox · Exam: NET JUNE 2019 · Marks: 2 · Difficulty: Medium
The number of expected electronic transitions in $\left[\mathrm{Cr}(\mathrm{en})_{3}\right]^{3+}$ and $\operatorname{trans}-\left[\mathrm{Cr}(\mathrm{en})_{2} \mathrm{F}\right]^{+}$ at 4 K is, respectively (en = ethylenediamine)