Question

Which has the same electronic configuration as of inert gas ?

• A. $A{g}^{3+}$
• B. $C{u}^{2+}$
• C. $P{b}^{4+}$
• D. $T{i}^{4+}$

Answer 1

The correct option is D $T{i}^{4+}$

$Ti\left(22\right)-\left[A{r}^{18}\right]4s^{2}3d^2$

$T{i}^{4+}-A{r}^{18}$

Thus, $T{i}^{4+}$ has the same electronic configuration as of inert gas Argon.
Option D is correct.