Introduction & Elements Of Environment

Introduction || Environment || Ecosystem || Wastes

Introduction ,Elements ,examples / Introduction, Properties, Leibniz Rule, Limit as a Sum ,Reduction Formula Estimation

Introduction|Group 1 Elements: Alkali Metals

Which of the following element of environment is represented by lithosphere?

Introduction OF p Block Elements||Boron Family||Physical Properties||Chemical Properties

Introduction|Group 13 Elements: The Boron Family|Electronic Configuration|Ionization Enthalpy|Electronegativity |Physical Properties|Summary

Introduction|Group 1 Elements :Alkali Metals|Atomic And Ionic Radii|Ionization Enthalpy|Flame Colouration|Summary

Introduction OF d block Elements|| Definition OF Transition Elements||Discussion OF 3d||4d||5d Series||Short tricks to remember groups|| General Trends in properties OF Transition Element|| Metallic Character

Introduction of d-block elements: - position in periodic table| Trick to learn d-block elements and d-block elements vs transition elements