Question

Molecular orbital electronic configuration for 'X' anion is- KK σ^*2s² σ*2s² π2p_x² π2p_y² σ2p_z² π*2p_x¹, the anion 'X' is.

पर्याय

• \[\ce{N^{-}2}\]

• \[\ce{O^{-}2}\]

• \[\ce{N^{2-}2}\]

• \[\ce{O^{2-}2}\]

Answer 1

\[\ce{N^{-}2}\]

Explanation:

Given that anion X's electronic configuration is σ1s² σ*1s², σ2s², π2p_x² ≈ π2p_y², σ2p_z², π*2p_x¹

∴ Total amount of anion electrons X = 15

As a result, the anion X is \[\ce{N^{-}2}\]