A) \[{{C}^{4-}}\]
B) \[{{N}^{3-}}\]
C) \[{{O}^{2-}}\]
D) \[M{{g}^{2+}}\]
Correct Answer: A
Solution :
\[{{C}^{4}}>\] | \[{{N}^{3-}}>\] | \[{{O}^{2-}}>\] | \[M{{g}^{2+}}\] | |
Number of electrons | \[10\] | \[10\] | \[10\] | \[10\] |
Number of protons | \[6\] | \[7\] | \[8\] | \[12\] |
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