(D) The number of orbitals in a given energy level with principal quantum number $n$ is given by the formula $n^2$.For $n = 3,$ the number of orbitals

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

(D) The number of orbitals in a given energy level with principal quantum number $n$ is given by the formula $n^2$.For $n = 3,$ the number of orbitals is $3^2 = 9$.These $9$ orbitals consist of $1$ orbital in the $3s$ subshell,$3$ orbitals in the $3p$ subshell,and $5$ orbitals in the $3d$ subshell $(1 + 3 + 5 = 9)$.

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

Easy

For the energy level with the principal quantum number $n = 3,$ the number of possible orbitals is

A
$1$
B
$4$
C
$3$
D
$9$

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

Consider the ground state of chromium atom $(Z=24)$. How many electrons are with Azimuthal quantum number $l=1$ and $l=2$ respectively?

MediumJEE MAIN 2025

View Solution

The number of quantum numbers that can have the same values for two electrons in an atom is:

Easy

View Solution

If the atomic number of element $X$ is $7,$ the best electron dot symbol for the element is

Easy

View Solution

In an atom having $2$ $K$,$8$ $L$,$8$ $M$ and $2$ $N$ electrons,the number of electrons with $m=0$ and $s=+\frac{1}{2}$ is $:-$

Easy

View Solution

What does magnetic quantum number describe?

EasyMHT CET 2022

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

For the energy level with the principal quantum number $n = 3,$ the number of possible orbitals is

Similar Questions

Consider the ground state of chromium atom $(Z=24)$. How many electrons are with Azimuthal quantum number $l=1$ and $l=2$ respectively?

The number of quantum numbers that can have the same values for two electrons in an atom is:

If the atomic number of element $X$ is $7,$ the best electron dot symbol for the element is

In an atom having $2$ $K$,$8$ $L$,$8$ $M$ and $2$ $N$ electrons,the number of electrons with $m=0$ and $s=+\frac{1}{2}$ is $:-$

What does magnetic quantum number describe?

Vedclass Test Series

Exam Paper Generator

Online Exam Module