Medium
The set of quantum numbers not applicable for an electron in an atom is
- A$n = 1, l = 1, m_l = 1, m_s = +1/2$
- B$n = 1, l = 0, m_l = 0, m_s = +1/2$
- C$n = 1, l = 0, m_l = 0, m_s = -1/2$
- D$n = 2, l = 0, m_l = 0, m_s = +1/2$
Explore More
Similar Questions
$A$ subshell with $l = 2$ is called?
Easy
View SolutionWhat is the orbital angular momentum of an electron in a $2s$-orbital?
Medium
View SolutionThe electronic configuration of the element with atomic number $24$ is:
Easy
View SolutionIn the ground state of atomic $Fe \,(Z = 26)$,the spin-only magnetic moment is ...... $\times 10^{-1} \,BM$. (Round off to the nearest integer).
$[$Given $: \sqrt{3} = 1.73, \sqrt{2} = 1.41]$
$[$Given $: \sqrt{3} = 1.73, \sqrt{2} = 1.41]$
If the $Aufbau$ rule were not followed,then $Ca$ would belong to which block?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo