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.

List-$I$	List-$II$
$(1)$ ${\rm{NO}}$	$(A)$ $1.5$
$(2)$ ${\rm{CO}}$	$(B)$ $2.0$
$(3)$ ${\rm{O}}_2^-$	$(C)$ $2.5$
$(4)$ ${\rm{O}}_2$	$(D)$ $3.0$

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

Similar Questions

Match the species given in List-$I$ with their bond orders given in List-$II$.

List-$I$ List-$II$

$(1)$ ${\rm{NO}}$ $(A)$ $1.5$

$(2)$ ${\rm{CO}}$ $(B)$ $2.0$

$(3)$ ${\rm{O}}_2^-$ $(C)$ $2.5$

$(4)$ ${\rm{O}}_2$ $(D)$ $3.0$

Which of the following is not paramagnetic?

What is the number of electrons present in antibonding orbitals of $N_2$ molecule according to molecular orbital theory?

What is the number of unpaired electron$(s)$ in the highest occupied molecular orbital $(HOMO)$ of the following species: $N_2$,$N_2^{+}$,$O_2$,$O_2^{+}$?

The ion that is isoelectronic with $CO$ is

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