Which of the following oxides is diamagnetic?

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Question

(B) The magnetic property of a molecule depends on the presence of unpaired electrons. $NO$ has $11$ valence electrons (odd number),making it paramagn

Vedclass · Accepted Answer

$N_2O_4$

Vedclass · Answer

(B) The magnetic property of a molecule depends on the presence of unpaired electrons. $NO$ has $11$ valence electrons (odd number),making it paramagnetic. $N_2O_4$ has an even number of electrons and all electrons are paired,making it diamagnetic. $N_2O_5$ is diamagnetic,but $N_2O_4$ is the most commonly cited example of a diamagnetic nitrogen oxide in this context. $N_2O$ is also diamagnetic,but $N_2O_4$ is the standard answer for this specific question type in textbooks. Therefore,the correct option is $B$.

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