Pericyclic Chemistry | Most Probable Questions | L15 | MH SET, G SET, JK SET & WB SET | IFAS

Spectroscopy & Pericyclic Reactions in Organic Chemistry explained with clear concepts and exam-focused approach. Learn IR, 1H NMR, Diels-Alder, sigmatropic shifts & PYQ solving for Maharashtra SET & CSIR NET. 🧭 For Question Practice 👉: https://ifasonline.com/csir-net/chemi... 📄 View IFAS Result Sheet 👉: https://drive.google.com/file/d/1Zwof... 🔥Join India's Best Coaching for CSIR NET and GATE Exams: https://ifasonline.com/csir-net/chemi... https://ifasonline.com/alumninetwork 📞 Need Guidance? Call/WhatsApp: 9172266888 ━━━━━━━━━━━━━━━━━━━━━━━━━ ⏳ Lecture Timeline: [01:49] – Introduction & Homework Discussion [03:25] – Spectroscopy: IR & 1H NMR (Q1–Q4) [15:18] – Pericyclic Reactions: Diels-Alder & Reactivity (Q5–Q8) [23:37] – Pericyclic Reactions: Ene, Electrocyclic & Sigmatropic (Q9–Q13) [38:01] – Diels-Alder: Activation Barrier, Products & Aromaticity (Q14–Q17) [51:35] – Pericyclic Reactions: Diene Reactivity, 8+2 & Electrocyclic Closure (Q18–Q20) [1:00:05] – Conclusion & Homework [1:02:05] – End Of Lecture ━━━━━━━━━━━━━━━━━━━━━━━━━ 📖 Topics Covered in This Lecture: IR spectroscopy, 1H NMR structure prediction, carbonyl stretching, pericyclic reactions, Diels-Alder reactivity, sigmatropic shifts, electrocyclic ring opening, ene reaction, activation barrier, aromaticity ━━━━━━━━━━━━━━━━━━━━━━━━━ 📚 Lecture Summary: In this session, IFAS Expert Faculty focuses on spectroscopy and pericyclic reactions for Maharashtra SET, covering IR frequency shifts, 1H NMR signal counting and structure prediction, carbonyl stretching order, Diels-Alder reactivity and activation barriers, sigmatropic rearrangements (3,3), electrocyclic ring opening, ene reaction, and aromaticity effects (thiophene, pyrrole, furan). Exam-focused PYQ solving and tricks for SET & CSIR NET are included. ━━━━━━━━━━━━━━━━━━━━━━━━━ 🎓 This lecture is highly beneficial for students preparing for: ✅ CSIR NET Chemical Science ✅ GATE Chemistry ✅ SET Chemistry ✅ TIFR Chemistry ✅ BARC / DRDO / ISRO Exams ✅ PhD Entrance Exams ━━━━━━━━━━━━━━━━━━━━━━━━━ 🏆 Why IFAS is India’s No. 1 Choice for CSIR NET & GATE Chemistry? (Our Results Speak): ✅ CSIR NET June 2026: 4500+ selection ( AIR 1,3 ,4 6, 8 ,...) ✅ CSIR NET Dec 2025: 4000+ Selections (AIR 3, 8, 9.....) ✅ CSIR NET June 2025: 4200+ Selections (AIR 1, 2, 6, 10...) ✅ CSIR NET Dec 2024: 4000+ Selections (AIR 5, 6, 7, 8, 9...) ✅ CSIR NET June 2024: 2000+ Selections (AIR 3, 10, 13...) ✅ CSIR NET Dec 2023: 1200+ Selections (AIR 2, 4, 5...) ━━━━━━━━━━━━━━━━━━━━━━━━━ 🔗 Important Links: 🌍 Visit our Website: https://ifasonline.com 📞 Contact for Queries: 9172266888 ━━━━━━━━━━━━━━━━━━━━━━━━━ 🔗 India's Best Online Classes and Books: 🔥CSIR NET Chemical Science Live & Recorded Course: https://ifasonline.com/csir-net/chemi... 🎯 GATE Chemistry Recorded Course: https://ifasonline.com/gate/chemistry... 📘CSIR NET Chemical Science Books: https://ifasonline.com/csir-net/chemi... ━━━━━━━━━━━━━━━━━━━━━━━━━ 📲 Download IFAS App: Android: https://play.google.com/store/apps/de... IOS: https://apps.apple.com/us/app/ifas/id... ━━━━━━━━━━━━━━━━━━━━━━━━━ Stay Updated Via Other Social Media: ✔Telegram: https://t.me/NET_GATE_SET_ChemistryDi... ✔Instagram:   / csir_net_chemical_science   #csirnetchemicalscience #mhset #gatechemistry #csirnetchemistry #csirnetdec2026 #csirnetlecture #ifaschemistry #spectroscopy #pericyclicreactions #dielsalder #nmrspectroscopy #setexam #organicchemistry