A) \[{{M}^{+}}\]
B) \[{{M}^{2+}}\]
C) \[{{M}^{-}}\]
D) \[{{M}^{2-}}\]
Correct Answer: C
Solution :
Configuration of an element\[_{9}M=1{{s}^{2}},\,\,2{{s}^{2}},\,\,2{{p}^{5}}\]. Hence, its ion will be\[{{M}^{-}}\]because it can easily gain one electron to have octet.You need to login to perform this action.
You will be redirected in
3 sec