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Q.
The formal charge of the $O$ -atoms in the ion $\left[: N = O :\right]$ is
NTA AbhyasNTA Abhyas 2022
Solution:
The formal charge of the $O$ -atoms in the ion $\left[: N = O :\right]$ will be calculated by this formula:
Formal charge of atom $=$ Total valence electrons $-$ Number of unshared electrons $-\frac{1}{2}$ ( Number of bonding electrons)
Where, Total valence electrons $=6$
Number of unshared electrons $=4$
Total number of bonding electrons $=4$
Put the all values in above formula, Then
Formal charge on oxygen atom $=$ $6-4-\frac{4}{2}$
$=6-4-2=0$
Formal charge on oxygen atom will be zero.