For an electron in the 4f orbital,which of th | vedclass

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

Question

(C) For the $4f$ orbital:$1$. The principal quantum number $n$ is given by the coefficient,so $n = 4$.$2$. For an $f$ subshell,the azimuthal quantum n

Vedclass · Accepted Answer

$n = 4, l = 3, m = +1, s = +\frac{1}{2}$

Vedclass · Answer

(C) For the $4f$ orbital:$1$. The principal quantum number $n$ is given by the coefficient,so $n = 4$.$2$. For an $f$ subshell,the azimuthal quantum number $l$ is $3$.$3$. The magnetic quantum number $m$ can range from $-l$ to $+l$,i.e.,$-3, -2, -1, 0, +1, +2, +3$. Thus,$m = +1$ is a valid value.$4$. The spin quantum number $s$ can be either $+\frac{1}{2}$ or $-\frac{1}{2}$.Comparing these with the options,option $C$ satisfies all conditions: $n = 4, l = 3, m = +1, s = +\frac{1}{2}$.

List-$I$ (Element)	List-$II$ (Electronic Configuration)
$A. N$	$I. [Ar] 3d^{10} 4s^2 4p^5$
$B. S$	$II. [Ne] 3s^2 3p^4$
$C. Br$	$III. [He] 2s^2 2p^3$
$D. Kr$	$IV. [Ar] 3d^{10} 4s^2 4p^6$

For an electron in the $4f$ orbital,which of the following sets of quantum numbers is correct?

Similar Questions

If $n = 6,$ the correct sequence for filling of electrons will be

The correct set of quantum numbers for the unpaired electron of $Cu$ atom is

The plots of radial distribution functions for various orbitals of a hydrogen atom against $r$ are given below. The correct plot for the $3s$ orbital is

Match List-$I$ with List-$II$.

List-$I$ (Element) List-$II$ (Electronic Configuration)

$A. N$ $I. [Ar] 3d^{10} 4s^2 4p^5$

$B. S$ $II. [Ne] 3s^2 3p^4$

$C. Br$ $III. [He] 2s^2 2p^3$

$D. Kr$ $IV. [Ar] 3d^{10} 4s^2 4p^6$

Choose the correct answer from the options given below:

Explain the stability of completely filled and half-filled subshells by giving reasons.

Vedclass Test Series

Exam Paper Generator

Online Exam Module