Unit Cell and Packing Efficiency (The Solid State - 9) || Chemistry for Class 12 in Hindi

In this Chemistry video in Hindi for Class 12 we explained what a unit cell in crystal lattice is and what is packing efficiency. We also evaluated the number of atoms inside a unit cell for different types, viz., Simple Cubic Unit Cell, Face-Centred Cubic Unit Cell and Body-Centred Cubic Unit Cell. This is a topic from the chapter 'The Solid States' for Class 12th Chemistry.

The unit cell is defined as the smallest repeated unit of full crystal structure / lattice.

👇👇👇👇👇👇👇👇👇  𝑷𝒍𝒂𝒚𝒍𝒊𝒔𝒕  👇👇👇👇👇👇👇👇👇  

🔴  THE SOLID STATE  -  FULL CHAPTER  🔴  Class 12 - Chemistry
Chemistry 12th : The Solid State

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Previous videos :-

🔴 The Solid State
The Solid State (Introduction) || Che...

🔴 Types of Crystalline Solids
Types of Crystalline Solids (The Soli...

🔴 NON POLAR molecular solids and LONDON dispersion forces
NON POLAR molecular solids and LONDON...

🔴 Polar Molecular Solids and Hydrogen Bonded Molecular Solids
Video

🔴 Ionic Solids
Ionic Solids (The Solid State - 5) ||...

🔴 Metallic Solids
Metallic Solids (The Solid State - 6)...

🔴 Covalent or Network Solids
Covalent or Network Solids (The Solid...

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