Vedclass
Class 11ChemistryStructure of AtomQuantum number, Electronic configuration and Shape of orbitals
Difficult

An atom with atomic number $15$ contains:

  • A
    $2$ unpaired electrons
  • B
    $3$ unpaired electrons
  • C
    Spin multiplicity value of $4$
  • D
    Both $B$ and $C$
Share

Explore More

Browse All

Question Bank

11

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Quantum number, Electronic configuration and Shape of orbitals

Similar Questions

An element has $13$ electrons in the $M$ shell in its ground state. Which element could it be?

Medium
View Solution

Which of the following explains the sequence of filling the electrons in different shells?

EasyAIIMS 1998
View Solution

The orbital angular momentum of an electron in an orbital is given by $\sqrt{l(l + 1)} \cdot \frac{h}{2\pi}$. For an $s$-electron,this momentum is:

Medium
View Solution

Which of the following electronic configurations is correct?

Medium
View Solution

Which of the following elements has a half-filled valence shell?

Medium
View Solution

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