34- Molecular Orbital Theory | Bond Order of O₂, O₂⁺, O₂²⁺, O₂⁻, F₂ & Ne₂ |JEE Main & Advanced |NEET

Welcome to Lecture Number 34 of Chemical Bonding by HP Sir In this lecture, we will continue our journey through Molecular Orbital Theory (MOT) and study the Electronic Configuration of Molecular Orbitals Beyond 14 Electrons. We will understand the molecular orbital diagrams of O₂, O₂⁺, O₂²⁺ and O₂⁻, along with the calculation of bond order and the stability order of different oxygen species. This lecture is designed to build strong conceptual understanding from basic to advanced level, with important concepts and questions for JEE Mains, JEE Advanced, NEET & Olympiad Chemistry preparation. In this lecture, we will discuss the molecular orbital diagrams of O₂, O₂⁺, O₂²⁺, O₂⁻, F₂ and Ne₂, along with their bond order calculations. We will learn the stability order of O₂²⁺, O₂⁺, O₂, O₂⁻ and O₂²⁻, and solve the comparison of O–O bond lengths in K₂O₂, Na₂O₂, O₂ and O₂(PtF₆). We will also learn a short trick for calculating bond order and discuss an important JEE Advanced PYQ related to the color of X₂ molecules of Group 17 elements. Additionally, we will understand why O₂ is paramagnetic and colorless, whereas F₂ is diamagnetic and yellow. These concepts will help you develop a strong understanding of Molecular Orbital Theory, bond order, magnetic properties, bond length and the color of molecules. Molecular Orbital Theory | Electronic Configuration Beyond 14 Electrons | Molecular Orbital Diagrams | Bond Order Calculation | O₂, O₂⁺, O₂²⁺ & O₂⁻ | Stability Order of Oxygen Species | O–O Bond Length Comparison | K₂O₂, Na₂O₂, O₂ & O₂(PtF₆) | F₂ Molecular Orbital Diagram | Ne₂ Molecular Orbital Diagram | Short Trick for Bond Order | JEE Advanced PYQ | Group 17 X₂ Molecules | Color of Halogens | Paramagnetism of O₂ | Diamagnetism of F₂ | Chemical Bonding | JEE Mains & Advanced | NEET Chemistry | Olympiad Chemistry | HP Sir | Hemant Phulwari | Best Chemistry Teacher | Best Physical Chemistry Teacher | Best Inorganic Chemistry Teacher #HPsir #HemantPhulwari #ChemicalBonding #MolecularOrbitalTheory #MOT #MolecularOrbitalDiagram #BondOrder #ElectronicConfiguration #O2 #O2Plus #O2Minus #F2 #Ne2 #Paramagnetism #Diamagnetism #MagneticProperties #BondLength #JEE #JEEMains #JEEAdvanced #NEET #Olympiad #Chemistry #ChemistryLectures #ChemistryPreparation #BestChemistryTeacher #BestPhysicalChemistryTeacher #BestInorganicChemistryTeacher #ZeroToAdvancedSeries Timestamp 00:00 Introduction 00:40 Electronic configuration beyond 14 electrons in Molecular Orbital Theory 05:40 Molecular orbital diagrams of O₂, O₂⁺, O₂²⁺ and O₂⁻ and calculation of bond orders 19:50 Stability order of O₂²⁺, O₂⁺, O₂, O₂⁻ and O₂²⁻ 21:50 Arrange the following in order of O–O bond length: K₂O₂, Na₂O₂, O₂, O₂(PtF₆) 28:20 Molecular orbital diagram of F₂ and calculation of bond order 30:40 Molecular orbital diagram of Ne₂ and calculation of bond order 31:40 Short trick for calculation of bond order 35:15 JEE Advanced PYQ — The color of X₂ molecules of Group 17 elements changes gradually from yellow to white down the group. This is due to: 37:10 Why is O₂ paramagnetic and colorless, whereas F₂ is diamagnetic and yellow? 📲 Join My Telegram Channel for discussions & Important Questions: 👉 https://t.me/hpsir_chemistry 🌟 Dear Students, let's stay connected! 📸 Instagram   / hemant_phulwari1   📘 Facebook   / officialhemantphulwari   🌐 Quora https://www.quora.com/profile/Hemant-...