Structure & Properties of Solids
Full chapter-wise notes for your B.Sc. Chemistry inorganic paper — simple Indian-English, neat labelled diagrams, real crystal photos, and every previous-year question solved right inside each chapter. Built exactly on the new Burdwan University NEP syllabus.
How to use these notes
Dear student, this unit carries serious weightage in your inorganic paper. Read the chapters in order — each one builds on the previous. Every chapter now ends with a PYQ Zone where actual previous-year questions (B.Sc. and M.Sc. papers, 2018–2025) are solved step by step, exactly the way you should write them in the exam.
📖 Read
Go through the theory slowly. Diagrams are drawn for you — practise redrawing each one in your copy at least once.
✍️ Write
After each chapter, close the page and write the key definitions and formulae from memory. That is how toppers revise.
🎯 PYQ Zone
Every PYQ sits inside its chapter with year, paper and marks. Questions repeat with small changes — examiners love this unit.
💡 Remember
Yellow “exam tip” boxes mark the exact lines examiners expect. Do not skip them.
Chapters in this unit
Tap any card to open the chapter. On mobile, use the bottom menu or the ⋮ button to jump between chapters anytime.
Why this unit is scoring
- Fixed pattern questions: Born–Haber cycle (asked 2018, 2020, 2021), Schottky vs Frenkel, spinel structures, Einstein heat capacity (4 years running) and band theory appear almost every year.
- Diagram marks: Neat labelled diagrams of unit cells, voids and defect types fetch full marks even with short theory.
- Numerical safety: Radius-ratio, density-from-unit-cell and lattice-energy numericals follow fixed formulae — easy marks once practised.