JEE Main 2026 Chemistry question

ChemistryChemical Bonding and Molecular StructureJEE Main 2026

According to Lewis theory, the total number of σ bond-pairs and lone pair of electrons around the central atom of XeO₆⁴⁻ ion is .

Answer: 6

Solution

Xe forms 6 σ-bonds to the 6 oxygens (octahedral, sp³d² hybridisation), with no lone pairs remaining on Xe: total = 6 + 0 = 6.

Question ID VK-015330