Optical Isomerism in Transition Metal Complexes | Stereoisomerism | Class 12 Chemistry Chap 18 | PTB

Optical Isomerism in Transition Metal Complexes | Stereoisomerism | Class 12 Chemistry Ch 18 | PTB 2026 In this lecture, we will study Optical Isomerism in Transition Metal Complexes as part of Stereoisomerism, according to the Punjab Textbook Board (PTB) Chemistry Book 2026 for Class 12 / FSc 2nd Year Chemistry, Chapter 18 – Transition Metals. Optical isomerism is an important concept in coordination chemistry. In this lecture, you will learn how some transition metal complexes exist as non-superimposable mirror images and how to identify optical isomers using their structures. 📚 Topics Covered in This Lecture: What is stereoisomerism? What is optical isomerism? Optical isomerism in transition metal complexes Optical isomers and mirror images Superimposable and non-superimposable structures Chirality in coordination compounds Enantiomers Optical activity Identification of optical isomers Examples of optically active complexes Structural representation of optical isomers Important coordination compounds showing optical isomerism Easy tricks to identify optical isomerism Important board-exam concepts and questions 🎯 This lecture is specially designed for Class 12 Chemistry, FSc Part 2, 2nd Year Chemistry, Punjab Board students, and students preparing for PTB 2026 examinations. 💡 The topic is explained in a simple, conceptual, visual, and exam-oriented way so students can easily understand optical isomerism, chirality, mirror images, and enantiomers in transition metal complexes. 📌 Chapter: 18 – Transition Metals 📌 Topic: Stereoisomerism in Transition Metal Complexes 📌 Focus: Optical Isomerism 📌 Class: 12th / FSc Part 2 📌 Subject: Chemistry 📌 Book: PTB Chemistry 2026 🔔 Subscribe to Chem With Sammer for more Class 12 Chemistry lectures, FSc 2nd Year Chemistry, Transition Metals, Coordination Chemistry, MCQs, Short Questions, CRQs, conceptual explanations, and board exam preparation. #OpticalIsomerism #OpticalIsomerismClass12 #OpticalIsomerismInComplexes #Stereoisomerism #StereoisomerismInComplexes #TransitionMetalComplexes #TransitionMetals #CoordinationChemistry #CoordinationCompounds #Chirality #Enantiomers #OpticalActivity #Class12Chemistry #12thClassChemistry #FScPart2Chemistry #FSc2ndYearChemistry #Chapter18TransitionMetals #TransitionMetalsClass12 #PTB2026 #PTBChemistry2026 #PunjabBoard #ChemistryClass12 #BoardExamPreparation #ChemistryLecture #ChemWithSammer