Medium
What is the maximum number of electrons that can be accommodated in a shell with principal quantum number $n = 4$?
- A$10$
- B$18$
- C$32$
- D$54$
Explore More
Similar Questions
As per the modern periodic law,the physical and chemical properties of elements are periodic functions of their
Easy
View SolutionWhich of the following elements has the outer electronic configuration $3s^2 3p^5$?
Easy
View SolutionParamagnetic substances must contain .....
Easy
View SolutionArrange the orbitals of $H$ atom in the increasing order of their energy:
$3p_x, 2s, 4d_{xy}, 3s, 4p_z, 3p_y, 4s$
$3p_x, 2s, 4d_{xy}, 3s, 4p_z, 3p_y, 4s$
Easy
View SolutionWhich of the following is not a permissible arrangement of electrons in an atom?
MediumAIPMT 2009
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