Atomic StructureHard
Question
Given is the electronic configuration of element X :
K L M N
2 8 11 2
The number of electrons present with l = 2 in an atom of element X is :
K L M N
2 8 11 2
The number of electrons present with l = 2 in an atom of element X is :
Options
A.3
B.6
C.5
D.4
Solution
X23 : 1s2 2s2 2p6 3s2 3p6 3d3 4s2.
No. of electron with l = 2 are 3 (3d3).
No. of electron with l = 2 are 3 (3d3).
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
When an excited hydrogen atom returned to its ground state, some visible quanta were observed along with other quanta. W...The e/m ratio is maximum for...Which of the the following has maximum energy ?...The frequency of an electromagnetic radiation which makes 2 × 106 waves per 50 cm is...An α–particle is accelerated from rest through a potential difference of 6.0V. Its de Broglie wavelength is...