Jee Main
Coordination Compounds
JEE Main 2023 (Online) 15th April Morning Shift
INTEGER+4 / -12023
The homoleptic and octahedral complex of $\mathrm{Co}^{2+}$ and $\mathrm{H}_{2} \mathrm{O}$ has ___________ unpaired electron(s) in the $t_{2\mathrm{g}}$ set of orbitals.