Problem

Problem

Which of the following statement is incorrect : a. O2\text{O}_2 is paramagnetic, O3\text{O}_3 is also paramagnetic b. O2\text{O}_2 is paramagnetic, O3\text{O}_3 is diamagnetic c. B2\text{B}_2 is paramagnetic, C2\text{C}_2 is also paramagnetic d. Different observation is found in their bond length when NO→NO+\text{NO} \to \text{NO}^+ and CO→CO+\text{CO} \to \text{CO}^+

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