Chemistry – Solid State Class 12 | | IIT JEE main | NEET | AIIMS |NCERT | Hindi/English - Videos


In this video ,I have explain the types of solid . In general matter can be classified into three categories depending up on its physical state. The constituent particles in solid have fixed position . In crystalline solid, the arrangement of constituent particle is of long range order crystalline solids have sharp M.P and anisotropic in nature..Amophoces solids are considered to be highly supercooled liquids of very high viscosity and are called pseudo solids.

watch another video on solid state
1:- Octahedral and tetrahedral void video :-
2:- Seven crystal system video :-
3:- Density of solid crystal :-

ABOUT CHANDRAHAS SIR:-…………………………………….
S&K CLASSES is the first choice of student in Northen India for preparation of JEE main and advanced ,NEET & AIIMS.
Chandrahas Sir is first online teacher of chemistry in Dehradun.
Chandrahas Sir is known for his focused and simplified JEE main and advanced/NEET/AIIMS/BOARD teaching to bring to student an easy and analytical methodology towards JEE main and advanced / AIIMS.

* Online webinar for chemistry -

*solid state | position of octahedral &tetrahedral voids in F.C.C-

*How to memorize 7 crystal system -

Please do let me know if you have any doubt about this chapter


Please watch: “Chemistry – Density of solid crystal | Solid State by Chandrahas sir | Density of Crystalline solid ”



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  1. If you have enjoyed this video and want more such videos than don't forget to LIKE & SHARE it with your friends.
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  2. Really sir you are god of chemistry . Your style of teaching is awesome. Please upload full vedios of this chapter as soon as possible . I am new viewer on your YouTube channel and. I am very happy to see your vedios . Please upload vedios of full course of CBSE class 12 chemistry.


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