The correct set of four quantum numbers for t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The electronic configuration of sodium $(Z=11)$ is $1s^2, 2s^2, 2p^6, 3s^1$. For the outermost electron,which is in the $3s$ orbital: Principal qu

Vedclass · Accepted Answer

$3, 0, 0, \frac{1}{2}$

Vedclass · Answer

(C) The electronic configuration of sodium $(Z=11)$ is $1s^2, 2s^2, 2p^6, 3s^1$. For the outermost electron,which is in the $3s$ orbital: Principal quantum number $(n) = 3$. Azimuthal quantum number $(l)$ for $s$-orbital $= 0$. Magnetic quantum number $(m_l) = 0$. Spin quantum number $(m_s) = +\frac{1}{2}$ (or $-\frac{1}{2}$). Thus,the set of quantum numbers is $(3, 0, 0, \frac{1}{2})$.

The correct set of four quantum numbers for the outermost electron of sodium $(Z=11)$ is

Similar Questions

Which of the following sets of quantum numbers is not possible?

The spin angular momentum for an electron is given by .......

The electron density between $1s$ and $2s$ orbital is

In an atom,the total number of electrons having quantum numbers $n=4$,$|m_{\ell}|=1$ and $m_s=-1/2$ is

The energy is lowest for the orbital :

Vedclass Test Series

Exam Paper Generator

Online Exam Module