Classification Of Elements And Periodicity In Properties Ques 184
Question: Which set has the same number of unpaired electrons in their ground state [JIPMER 2000]
Options:
A) $ C{{l}^{-}},F{{e}^{3+}},C{{r}^{3+}} $
B) $ N{{a}^{+}} $ , $ M{{g}^{2+}} $ , $ Al $
C) $ Na,P,Cl $
D) $ N,P,V $
Show Answer
Answer:
Correct Answer: D
Solution:
$ N $ and $ P $ have 3 unpaired electrons in $ 2p $ and $ 3p $ respectively; $ V $ has 3 unpaired electrons in $ 3d $ .
