Reaction of Metal Carbonyl | Organomettalic Chemistry | CSIR NET DEC 2026 | Lec-7 | IFAS

Reaction of Metal Carbonyl | Organomettalic Chemistry | CSIR NET DEC 2026 | Lec-7 | IFAS explained with clear concepts and exam-focused approach. This session covers metal carbonyl reactions, CO stretching frequency trends, and ligand donor-acceptor effects. Master high-yield PYQs on bonding, acid strength, and thermal decomposition for CSIR NET success. 🔥Join India's Best Coaching for CSIR NET and GATE Exams: https://ifasonline.com/csir-net/chemi... 📞 Need Guidance? Call/WhatsApp: 9172266888 ━━━━━━━━━━━━━━━━━━━━━━━━━ ⏳ Lecture Timeline: [00:00:00] – Introduction: Reaction of Metal Carbonyl [00:04:47] – Concept: Stretching Frequency & Bond Order [00:05:29] – Example: CO+ vs CO Frequency [00:07:14] – Comparing Cr, Fe, Ni Carbonyls [00:08:56] – Role of Electronegativity [00:10:54] – Ligand Types: Sigma vs Pi [00:15:07] – Back Bonding & Frequency Order [00:19:13] – Question 1: Ligand Donor Strength [00:24:27] – Question 2: Cr(CO)5L Comparison [00:27:31] – Question 3: Oxidative Addition Reaction [00:30:51] – Example: CO, CO+, and Metal Charge [00:33:52] – Acidity of Metal Carbonyl Hydrides [00:35:10] – Question 4: HMn(CO)5 vs HRe(CO)5 [00:46:07] – Question 5: Acidity Order in Carbonyls [00:52:52] – Concept: Steric Crowding Effect [00:54:55] – Ligand Effects on Acidity [00:57:26] – Important: Fe(CO)5 Thermal Reactions [01:06:09] – Complete Session: (Reaction of Metal Carbonyl ) ━━━━━━━━━━━━━━━━━━━━━━━━━ 📖 Topics Covered in This Lecture: • CO Stretching Frequency: Bond Order & Back Bonding Concepts • Ligand Effects: Sigma Donor, Pi Donor & Pi Acceptor Tricks • Metal Carbonyl Hydrides: Acidic Strength Order Problems • Influence of Metal: Electronegativity & Orbital Size on CO Stretch • Thermal Reactions: Fe(CO)5 to Fe2(CO)9 to Fe3(CO)12 • Vaskas Complex & Oxidative Addition: IR Frequency Shifts ━━━━━━━━━━━━━━━━━━━━━━━━━ 📚 Lecture Summary: In this session, IFAS Expert Faculty focuses on high-weightage Reaction of Metal Carbonyl problems for CSIR NET 2026. Key concepts include CO stretching frequency trends based on bond order, metal nature, and ligand type. Tricks for comparing acidic strengths of metal carbonyl hydrides and solving IR-based questions are discussed. This Reaction of Metal Carbonyl lecture builds a strong foundation for Organometallic Chemistry exam questions. ━━━━━━━━━━━━━━━━━━━━━━━━━ 🎓 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 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...) 📄 View IFAS Result Sheet: 👉 https://drive.google.com/file/d/1THh6... ━━━━━━━━━━━━━━━━━━━━━━━━━ 🔗 Important Links: 🌍 Visit our Website: https://ifasonline.com 📞 Contact for Queries: 9172266888 📘 Free Counselling: https://ifasonline.com/csir-net/chemi... ━━━━━━━━━━━━━━━━━━━━━━━━━ 🔗 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   #organometallicchemistry #metalcarbonylreaction #csirnetchemicalscience #gatechemistry #csirnetchemistry #csirnetdec2026 #csirnetlecture #ifaschemistry