CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following orbitals are nearest to nucleus?

A
4f
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
5d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
6s
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
7p
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 6s

1. 4f is closer to nucleous and not 6s.

2. But still 6s fills first because aufbau rule states that electrons fill first in orbitals with lower energy (i.e. lower value of sum of principal quantum number and azimuthal quantum number).

3. Don't confuse with energy, the one with lower principal quantum number will be inner.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Aufbau Principle
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon