(B) The atomic number of Nitrogen $(N)$ is $7$. The electronic configuration of $N$ is $1s^2 2s^2 2p^3$.For the $N^{+2}$ ion,two electrons are removed

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

(B) The atomic number of Nitrogen $(N)$ is $7$. The electronic configuration of $N$ is $1s^2 2s^2 2p^3$.For the $N^{+2}$ ion,two electrons are removed from the $2p$ orbital.The electronic configuration of $N^{+2}$ becomes $1s^2 2s^2 2p^1$.In the $2p^1$ orbital,there is $1$ unpaired electron.Therefore,the number of unpaired electrons is $1$.

Class 11 Chemistry Structure of Atom Quantum number, Electronic configuration and Shape of orbitals

Medium

What is the number of unpaired electrons in the electronic configuration of the $N^{+2}$ ion?

A
$0$
B
$1$
C
$2$
D
$3$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Quantum number, Electronic configuration and Shape of orbitals

The electronic configuration $1s^2 2s^2 2p_x^1 2p_y^1 2p_z^1$ corresponds to which of the following elements?

EasyAIIMS 2001

View Solution

The element with quantum numbers $n = 2, l = 1, m = 1, s = -1/2$ has the following position in the periodic table:

Medium

View Solution

What is a nodal surface?

Easy

View Solution

What is the decreasing order of energy for the $2s$-orbital of $H, Li, Na$,and $K$ atoms?

Medium

View Solution

The electronic configuration of the element with atomic number $24$ is:

Easy

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

What is the number of unpaired electrons in the electronic configuration of the $N^{+2}$ ion?

Similar Questions

The electronic configuration $1s^2 2s^2 2p_x^1 2p_y^1 2p_z^1$ corresponds to which of the following elements?

The element with quantum numbers $n = 2, l = 1, m = 1, s = -1/2$ has the following position in the periodic table:

What is a nodal surface?

What is the decreasing order of energy for the $2s$-orbital of $H, Li, Na$,and $K$ atoms?

The electronic configuration of the element with atomic number $24$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module