MCQ
The correct electron affinity order is $(EA = -\Delta H_{EG})$
- ✓${N^ + } > {O^ + } > N{O^ + }$
- B${O^ + } > {N^ + } > N{O^ + }$
- C${N^ + } > N{O^ + } > {O^ + }$
- D$N{O^ + } > {N^ + } > {O^ + }$
$ \mathrm{O} =1 \mathrm{s}^{2} 2 \mathrm{s}^{2} 2 \mathrm{p}^{4} \Rightarrow \mathrm{O}^{+} \Rightarrow 1 \mathrm{s}^{2} 2 \mathrm{s}^{2} 2 \mathrm{p}^{3} $
$ \mathrm{NO} \Rightarrow \sigma_{1 \mathrm{s}}^{2}, \sigma_{1 \mathrm{s}}^{* 2}, \sigma_{2 \mathrm{s}}^{2}, \sigma_{2 \mathrm{s}}^{* 2}, \pi_{2 \mathrm{py}}^{2}=\pi_{2 \mathrm{p} z}^{2}, \sigma_{2 \mathrm{px}}^{2}, \pi_{2 \mathrm{py}}^{* 1}=\pi_{2 \mathrm{pz}}^{* 0}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.