Chemistry - CHEMICAL BONDING Question with Solution | TestHub

$$\begin{array}{ll}& :{\left[\mathrm{Cu}{\left({\mathrm{NH}}_3\right)}_4\right]}^{2+}\\ {\mathrm{Cu}}^{2+}\to 3d^{9}4s^0& \end{array}$$
$$\text{ One electron is shifted from }3d\text{ to }4p\text{ orbital. }$$