Solid State 03 | Close Packed Structures | Class 12 NCERT

NCERT Wallah - SANKALP 2021 📝 For Lecture notes, visit SANKALP Batch in Batch Section of PW App/Website. 📲PW App Link - https://bit.ly/YTAI_ncert 🌐PW Website - https://www.pw.live Closest packed structures refers to the most tightly packed or space-efficient composition of crystal structures. Topics covered in this lecture are: •The seven crystal systems •Closed packing in one dimension •Closed packing in three dimension •Voids •Types of voids •Tetrahedral voids •Octahedral voids •Triangular voids •Cubical voids •Locations of voids There are many other chapters taught in upcoming videos for class 12. Stay tuned with NCERT Wallah. NOTE : This batch is completely FREE ,you just have to click on "BUY NOW" button for your enrollment. ▶ Complete SOLID STATE Chapter -    • SOLID STATES - Class 12th Chemistry Chapter 1   🔴 Details about the batch - • LIVE Lectures for Class 12th Students • All Derivations & Concepts are discussed in detail • PDF Notes of each Lecture • Summary Videos Of Each Chapter • Discussions of NCERT Back Exercises • For student interactions we Organize Menti, Motivation Session 🎦 12 Lectures in a Week (2 Lectures / day) TIMESTAMPS - 0:00 introduction 1:30 Quick Recap ( previous class lecture) 8:46 Close packing in one dimensions 11:27 close packing in two dimensions 15:03 square close packing (2-D) 15:50 hexagonal close packing (2-D) 18:48 close packing in three dimensions 24:09 placing second layer over first layer 25:41 tetrahedral void 26:27 Octahedral void 28:15 placing third layer over the second layer i) covering tetrahedral void 38:34 ii) covering Octahedral void 46:04 type of void 50:43 some key points 57:55 Location of void 1:02:30 1.14 Intext Question 1:03:35 1.15 Intext Question 1:06:12 1.16 Intext Question 1:08:30 1 Extra Question 1:11:00 2 Extra Question 1:12:05 3 Extra Question 1:14:10 4 Extra Question 1:16:20 NCERT Exemplar (MCQs) 1:17:27 Match the following type Question 1:21:00 Thank You For any queries or complaints Visit : For PW APP : https://physicswala.page.link/?type=c... For PW Website : https://www.physicswallah.live/contac... #SolidState #Sankalp #NCERTWallah