What is the electronic configuration of $Cu^{2+} (Z = 29)$ in its ground state?

  • A
    $[Ar] \ 4s^1 3d^8$
  • B
    $[Ar] \ 4s^2 3d^{10} 4p^1$
  • C
    $[Ar] \ 4s^1 3d^{10}$
  • D
    $[Ar] \ 3d^9$

Explore More

Similar Questions

Maximum electrons in a $d$-subshell are

Which of the following electronic configurations is correct?

Match the $LIST$-$I$ with $LIST$-$II$:
List-$I$ (Orbital)List-$II$ (Radial nodes and nodal plane)
$A$. $2s$$I$. $1$ Radial node + two nodal planes
$B$. $3s$$II$. $1$ Radial node + one nodal plane
$C$. $3p$$III$. $2$ Radial nodes + No nodal plane
$D$. $4d$$IV$. $1$ Radial node + No nodal plane

What is the number of orbitals in the $2p$ and $3p$ subshells? Where are they located?

The number of waves made by an electron moving in an orbit having a maximum magnetic quantum number $(m_l) = 3$ is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo