Which of the following species best demonstrates the limitation of the Lewis octet rule by acting as — Chemical Bonding Chemistry Question
Question
Which of the following species best demonstrates the limitation of the Lewis octet rule by acting as an odd-electron molecule?
Answer: C
💡 Solution & Explanation
Nitric oxide ($NO$) has a total of $5 + 6 = 11$ valence electrons. As an odd-electron species, it cannot satisfy the octet rule for all its atoms, remaining paramagnetic.
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