A) 4, 3
B) 4, 4
C) 3, 3
D) 5, 4
Correct Answer: A
Solution :
\[Mn(25):[Ar]\underbrace{3{{d}^{5}}4{{s}^{2}}}_{\text{Valence}\,\text{shell}\,\text{orbit}}\] Hence, the principal quantum numbers of valence shell orbits are 3 and 4.
You need to login to perform this action.
You will be redirected in
3 sec
