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Per NCERT §4.1.4, formal charges on the central O atom + terminal O atoms in OZONE (O₃) Lewis structure are which?
ACentral O = +1; one terminal = 0; other terminal = −1
BAll three = 0
CCentral = −2; terminals = +1
DAll three = +1
Answer & Solution
Correct answer: A. Central O = +1; one terminal = 0; other terminal = −1
Per NCERT §4.1.4 worked example: central O FC = 6−2−3 = +1; terminal-bonded O = 6−4−2 = 0; terminal-single O = 6−6−1 = −1.
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