JEE Main 2019 Chemistry question

ChemistryChemical Bonding and Molecular StructureJEE Main 2019

Two pi and half sigma bonds are present in:

Answer: (B)

Solution

N (13 e): σ2p has one electron, both π2p orbitals are filled: 2π + ½σ (bond order 2.5).

Question ID VK-010697