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

Medium

The correct ground state electronic configuration of chromium atom is

IIT 1994 All IIT

IIT 1989 All IIT

A
$[Ar] \, 3d^5 \, 4s^1$
B
$[Ar] \, 3d^4 \, 4s^2$
C
$[Ar] \, 3d^6 \, 4s^0$
D
$[Ar] \, 4d^5 \, 4s^1$

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

Previous Year

IIT 1994 Paper All IIT years →

Previous Year

IIT 1989 Paper All IIT years →

Similar Questions

Which element is represented by the following electronic configuration?

Easy

Which quantum number is not related to the Schrodinger equation?

Medium

For the electronic configuration $1s^2 2s^2 2p^3$,what is the number of electrons having $n = 2, l = 1$,and $s = +1/2$?

Medium

What is the number of radial nodes in the $2s$ orbital?

EasyMHT CET 2025

The total number of unpaired electrons in $d$-orbitals of atoms of element of atomic number $29$ is

Easy

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.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.