Subject: Inorganic Chemistry · Chapter: Coordination Chemistry · Topic: Electron Transfer Redox · Exam: CSIR-NET 2020 · Marks: 2 · Difficulty: Medium
The number of expected electronic transitions in $[\mathrm{Cr(en)_3}]^{3+}$ and trans-$[\mathrm{Cr(en)_2F}]^{+}$ at 4 K is, respectively (en = ethylenediamine)