Which among the following have diamagnetic pr | vedclass

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(C) Molecular orbital configuration:$(i)$ $B_2$ ($10$ electrons): $\sigma 1s^2, \sigma^* 1s^2, \sigma 2s^2, \sigma^* 2s^2, \pi 2p_x^1 \approx \pi 2p_y

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$ii, iv$

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(C) Molecular orbital configuration:$(i)$ $B_2$ ($10$ electrons): $\sigma 1s^2, \sigma^* 1s^2, \sigma 2s^2, \sigma^* 2s^2, \pi 2p_x^1 \approx \pi 2p_y^1$. It has two unpaired electrons,hence it is paramagnetic.$(ii)$ $N_2$ ($14$ electrons): $\sigma 1s^2, \sigma^* 1s^2, \sigma 2s^2, \sigma^* 2s^2, \pi 2p_x^2 \approx \pi 2p_y^2, \sigma 2p_z^2$. It has no unpaired electrons,hence it is diamagnetic.$(iii)$ $O_2$ ($16$ electrons): $\sigma 1s^2, \sigma^* 1s^2, \sigma 2s^2, \sigma^* 2s^2, \sigma 2p_z^2, \pi 2p_x^2 \approx \pi 2p_y^2, \pi^* 2p_x^1 \approx \pi^* 2p_y^1$. It has two unpaired electrons,hence it is paramagnetic.$(iv)$ $C_2$ ($12$ electrons): $\sigma 1s^2, \sigma^* 1s^2, \sigma 2s^2, \sigma^* 2s^2, \pi 2p_x^2 \approx \pi 2p_y^2$. It has no unpaired electrons,hence it is diamagnetic.Therefore,$N_2$ and $C_2$ are diamagnetic.

Which among the following have diamagnetic property?
$(i)$ $B_2$
$(ii)$ $N_2$
$(iii)$ $O_2$
$(iv)$ $C_2$

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Which among the following have diamagnetic property?$(i)$ $B_2$$(ii)$ $N_2$$(iii)$ $O_2$$(iv)$ $C_2$