Home › NEET UG › Chemistry › Chemical Bonding and Molecular Structure ›  In this Lewis structure of ozone (O₃), the formal charge on the central oxygen atom is:
A+1
B0
C−1
D+2
Answer & Solution
Correct answer: A. +1
Central O has 1 lone pair (2 non-bonding e⁻) and shares 3 bond pairs (6 bonding e⁻). FC = 6 − 2 − ½(6) = **+1**. The two terminal Os carry 0 and −1, summing to zero overall — consistent with neutral O₃.
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