A) 2nd
B) 5th
C) 3rd
D) 7th
Correct Answer: B
Solution :
The given configuration shows valence shell configuration as \[5{{s}^{2}},5{{p}^{3}}\] \[\because \]It has five electrons in the valence shell. \[\therefore \]It is number of group VA (or 15) of Periodic Table.You need to login to perform this action.
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