A)
B)
C)
D)
Correct Answer: C
Solution :
In option [c], Aufbau principle is violated. According to this rule, the orbital with lower value of n, i.e., 25 will be filled first completely. In option [a] "Hund's rule of maximum multiplicity" is violated. According to this rule, the pairing of electrons in orbitals of a subshell does not take place untill all the orbitals of a subshell are singly occupied.
You need to login to perform this action.
You will be redirected in
3 sec
