Chemistry Lecture Series

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Class on " CHEMICAL BONDING AND MOLECULAR STRUCTURE " ( from 7thNovember 2022) (fourth chapter of class XI) Present module aims at the conduct of class to cover completely following topics as given under fourth chapter of NCERT text book. 1. Kössel-Lewis Approach to Chemical Bonding 2. Ionic or Electrovalent Bond 3. Bond Parameters 4.The Valence Shell Electron Pair Repulsion (VSEPR) Theory 5.Valence Bond...

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https://youtu.be/joTcEaX-yCs

Rydberg's mathematical expression for Line Spectrum of Hydrogen This educational video describes how Rydberg's mathematical expression helps in determining the wave numbers of all electromagnetic radiations emitted by ...

https://youtu.be/kG_FCM2Fft8

Balmer series in Line spectrum of hydrogen This video gives an explanation of Balmer series of lines observed in line emission spectra of hydrogen

https://youtu.be/1wLou5lh6W0
The scientific calculations will require the conversion of units from one system to another. The present video describes a systematic manner to do such conversions through the method termed, unit factor method or dimensional analysis or factor label method.

https://forms.gle/uzjnhVVgk5qq8YaP8 To register for CLASS ON " STRUCTURE OF ATOM" UNDER CHAPTER-2 OF CLASS XI
starting from 1st August 2022 click the link above