• CLASS- 11 ( STRUCTURE OF ATOMS)
      Structure of Atom    Atom is the smallest indivisible particle of the matter. Atom is made of electron , proton and neutrons .   ...
  • Class- X Notes (Carbon and Its Compound)
      CARBON AND ITS COMPOUNDS   Carbon is an element. It is a non-metal. All things, plants, and animals are made up of carbon compounds (c...
  • CLASS - 11 (HYDROGEN)
                                                                             HYDROGEN        Hydrogen has the simplest atomic structure am...