Intermediate, B.Sc, All semester to subject

  BSc 1 Chemistry    RELATION BETWEEN ENRGY, WAVELENGHT, FREQUENCY AND WAVE NUMBER (I)                     E=h v Where,        E= Energy,    h= Planck’s constant and v= Frequency of radiation.        (ii)             V=   v ̶ .c                         E = h v ̶ c   Where,     v ̶      Wave number, c = Velocity of light    (iii)               v ̶    1/λ     Therefore     E = h c/ λ   Where,         λ =     Wavelengt...

  ABOUT THE CHEMISTRY                                   ATOMIC  STRUCTURE: -                                                                                                  Fundamental particles -   Atom consists of three fundamental particles namely: electron, proton and neutron. proton was discovered in 1886, electron in 1897 and neutron in 1932. in addition to these three fundamental particles, other particl...

  most knowledge peace of mind peace  minded: -  some people have can't understand what want to do any time have free they so, I want to say something like want to have peace minded, then likewise mostly saying that's person clearly concentrate Stright slowly  understand people,

ABOUT OVER THINKING OVER THINGKING:       I just share my experience over think a say something about every one just like                                            me than, should will most person is that mean long over think not good for our                                          health because over think like injurious that people so first think that what do                                           want understanding almost people over think like a job ,education, love matter                                          or business release ove...