Chemical Bonding | Inorganic Chemistry | MH SET, RJ SET, SET & CG SET | L 14 | IFAS

Chemical Bonding | Inorganic Chemistry | MH SET, RJ SET, SET & CG SET | L 14 | IFAS explained with clear concepts and exam-focused approach. Master chemical bonding, MO theory, bond order, VSEPR geometry, back bonding tricks and PYQ solving for MH SET, RJ SET, CG SET and other state SET exams with confidence.

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⏳ Lecture Timeline:
[00:00:00] – Introduction to Chemical Bonding
[00:03:05] – Question 1: Term Symbol of O₂
[00:06:54] – Question 2: Gerade Parity in MOs
[00:07:22] – Trick: Gerade/Ungerade Parity Rule
[00:10:53] – Question 3: HOMO (x-axis Internuclear)
[00:17:14] – Question 4: HOMO of O₂ (Parity Only)
[00:22:33] – Question 5: Conductivity of Molten I₂
[00:26:04] – Question 6: Stability – HSAB Principle
[00:29:47] – Question 7: Peroxy Bonds in XeO₆⁴⁻
[00:31:51] – Trick: Peroxy Bond Detection
[00:32:47] – Question 8: Solubility – BeSO₄
[00:34:19] – Question 9: N(SiH₃)₃ – pπ‑dπ Back Bonding
[00:37:48] – Question 10: Lone Pair & Bond Pair ClF₄⁺
[00:39:37] – Concept: Energy Lowering in Bond Formation
[00:41:28] – Question 11: Bond Order Trend (O₂,N₂⁻,O₂⁺)
[00:43:16] – Question 12: Magnetic Nature of O₂ Species
[00:45:10] – Question 13: Bond Order – NO⁺, NO, NO⁻
[00:47:31] – Question 14: Geometry IBr₂⁻ & Br₃⁺
[00:51:31] – Concept: LCAO – Symmetric Combination
[00:53:48] – Question 15: NO → NO⁺ Ionization (BO & Length)
[00:56:17] – Question 16: e⁻ Removal – Magnetic Change
[00:58:50] – Formula: Bond Order = (n – n*)/2
[01:00:54] – Concept: MO Energy Order in N₂
[01:02:50] – Question 17: Bond Length Order N₂ Species
[01:05:09] – Question 18: Ungerade Bonding MO
[01:09:15] – Complete Session (Chemical Bonding MOT Practice)

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📖 Topics Covered in This Lecture:
• Molecular Orbital Theory (MO) diagrams & bond order
• Paramagnetic & diamagnetic properties PYQ tricks
• VSEPR & geometry (TBP, linear, bent) problems
• Back bonding (pπ-dπ) & HSAB principle concepts
• Lone pair & bond pair calculation tricks

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📚 Lecture Summary:
In this session, IFAS Expert Faculty focuses on chemical bonding concepts critical for MH SET, RJ SET, CG SET and other SET exams. Key topics covered include MO diagrams of O2, N2, bond order calculations, paramagnetic/diamagnetic identification, VSEPR geometries, back bonding in N(SiH3)3, and HSAB principle with solved PYQs. The chemical bonding session delivers shortcut tricks and problem-solving methods to tackle SET-level questions accurately and quickly.

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🎓 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

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Видео Chemical Bonding | Inorganic Chemistry | MH SET, RJ SET, SET & CG SET | L 14 | IFAS канала Chemistry - CSIR NET, GATE & SET: IFAS