The Solid State chapter in Chemistry is one of those topics where everything looks simple on paper, but becomes tricky when you try to solve questions. Since atoms are arranged in a 3D pattern inside solids, it is not easy to imagine how unit cells, crystal structures, packing, voids, and defects actually work. Because of this, many students take more time in revision and make mistakes in numericals during exams.
To make this chapter easier, Physics Wallah videos explain every concept in a clear and visual way, helping you understand better, revise faster, and improve your problem-solving speed for JEE Main and Advanced.
This video quickly covers the whole Soil State chapter in one go. You will learn crystal systems, cubic and hexagonal unit cells, close packing, voids, radius ratio, ionic crystals like NaCl, and crystal defects.
It helps you revise all important concepts fast and also practice PYQs. You will understand how questions are asked in exams and learn tricks to solve them quickly. This is very useful when you want a full revision in less time and need confidence before exams.
This short video helps you revise the complete chapter in just 53 minutes. It covers crystal lattice, space lattice, crystal systems, close-packed structures, packing efficiency, ionic solids, and defects.
You can quickly revise everything before exams and fix your weak points. It is perfect when you don’t have much time and want to revise all key points in one go. It also helps you avoid mistakes in exams by refreshing important concepts.
This mind map-based revision video helps you quickly revise all important points of The Solid State chapter in 50 minutes. It covers crystal systems, 14 Bravais lattices, atomic arrangements, edge lengths, and angles in unit cells. You also revise cubic and hexagonal packing, voids, ionic crystals, and crystal defects. The format helps you connect concepts easily and remember them for longer. This video is perfect for last-minute revision and helps you quickly recall formulas and concepts during exams.
This full chapter lecture builds your complete understanding of The Solid State from basics to advanced level. It covers crystalline and amorphous solids, ionic, metallic, and molecular solids, unit cells, crystal systems, packing, coordination number, voids, and defects.
You also learn about density of unit cells and electrical and magnetic properties. It helps you understand the “why” behind concepts, not just formulas. This is useful if you want strong basics and clear understanding for solving all types of questions.
This one-shot video helps you master The Solid State chapter from basic to advanced level. It covers types of solids, unit cells, crystal structures, packing efficiency, voids, and real examples like NaCl, CsCl, CaF2, and ZnS.
It also explains defects and magnetic properties in solids. You will slowly move from confusion to clear understanding. It helps you build confidence and solve both easy and tricky questions in exams.
These PW videos make The Solid State chapter easy for you. They help you understand concepts clearly, revise quickly, and practice questions with better speed. If you watch them properly, you will feel more confident and ready for JEE exams.
