The molecular electronic configuration of H 2 − ion is, ( σ 1 s ) 2, ( σ 1 s ) 2 ( σ × 1 s ) 2, ( σ 1 s ) 2 ( σ x 1 s ) 1, ( σ 1 s ) 3

The molecular electronic configuration of H 2 − ion is

Question: Answered & Verified by Expert

The molecular electronic configuration of $\mathrm{H}_2^{-}$ion is

ChemistryChemical Bonding and Molecular StructureJEE Main

Options:

Solution:

2501 Upvotes Verified Answer

The correct answer is: $(\sigma 1 s)^2\left(\sigma^x 1 s\right)^1$

$(\sigma 1 s)^2\left(\sigma^x 1 s\right)^1$

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.