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Chemistry
Which of the following statement is correct for NO3- ion?
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Q. Which of the following statement is correct for $NO_{3}^{-}$ ion?
NTA Abhyas
NTA Abhyas 2022
A
Sum of all formal charges = +1
B
Formal charge on one of the oxygen atom = -2
C
Formal charge on nitrogen atom = +1
D
Average formal charge on oxygen atom $=-\frac{1}{3}$
Solution:
Here formal charge on N-atoms is +1 and average formal charge on oxygen atom is $-\frac{2}{3}$