Download the app

Questions  

In the periodic table, the elements are arranged in the periods following the

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
Hund's rule of maximum multiplicity
b
Pauli's exclusion principle
c
Aufbau’s principle
d
Both (1) and (2)

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

According to Aufbau’s principle, in the ground state of atom electrons filled up in atomic orbitals of lowest energy levels are available.

Ex: From Moeller’s diagram, 1s < 2s < 2p < 3s....... 

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace



phone icon
whats app icon