D-And F-Block Elements Ques 385
Question: Number of unpaired electrons in $ M{{n}^{2+}} $ is
[CPMT 1997; Pb. PET/PMT 1999]
Options:
A) 3
B) 5
C) 4
D) 1
Show Answer
Answer:
Correct Answer: B
Solution:
$ M{{n}^{2+}}-3d^{5}\to $ unpaired $ {{e}^{-}} $ .