D & F Block VISUALIZED: Exceptions, Color Wheels & Oxides (NEET/JEE Masterclass)
Crack the most feared Inorganic Chemistry chapter! Covers 3D series trends, Color Wheels for V/Cr/Mn/Fe/Co, amphoteric oxides, Mn₂O₇, and KMnO₄ & K₂Cr₂O₇ preparations.
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Description
Stop memorizing blindly! The D & F block is all about exceptions, and this guide breaks down every single anomaly with logical explanations and visual memory aids.
What’s Inside:
| Topic | Content |
|---|---|
| Ionization Enthalpies | 1st, 2nd, 3rd IE trends with exceptions (Cr, Cu, Mn, Zn) explained |
| Atomic & Ionic Radii | Detailed graphical trends for metallic, M²⁺, and M³⁺ ions |
| Enthalpy of Atomisation | Why V is peak, why Mn & Zn are lowest — debunking the “unpaired electrons” myth |
| Hydration Enthalpy | CFSE explained! Why Mn²⁺ has the lowest hydration enthalpy |
| Color Wheels | Visual wheels for V, Cr, Mn, Fe, Co with memory tricks |
| Oxide Chemistry | V₂O₅ amphoteric, Mn₂O₇ acidic, gradual change from Basic → Amphoteric |
| KMnO₄ Preparation | Alkaline fusion, electrolytic, lab synthesis, key equations |
| K₂Cr₂O₇ Preparation | Step-by-step from chromite ore, acidification, crystallization |
| Melting Point Trends | Group 6 (Cr, Mo, W) highest melting point in each series |
Color Wheels Included:
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🟣 Vanadium: Violet → Green → Blue → Yellow (“Very Green Bananas Yellow”)
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🔵 Chromium: Blue → Violet → Orange (“Blue Violet Orange”)
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🩷 Manganese: Pale Pink → Violet → Brown → Purple
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🟢 Iron: Green → Yellow/Brown (“Grass turns to Rust”)
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💗 Cobalt: Pink → Blue (“Cobalt Blushes Pink then turns Blue”)
Perfect For:
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🔬 JEE Main & Advanced aspirants
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🧬 NEET / AIIMS candidates
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📚 Class 12 CBSE / ISC students
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⏳ Quick revision before exams (all exceptions in one place!)
Vendor Information
- Store Name: CANTON T
- Vendor: CANTON T
-
Address:
Punjagutta main rd
Hyderabad 500083
Telangana
