Atomic Structure Question 333
Question: How many unpaired electrons are present in $ N{i^{2+}} $ cation (atomic number = 28)
Options:
A) 0
B) 2
C) 4
D) 6
Show Answer
Answer:
Correct Answer: B
Solution:
Two unpaired electrons are present in $ N{i^{++}}(z=28) $ cation $ Ni_28^{++}=[Ar] $