Shahul Howdia Chemistry

  Crystal Types Click here to download                                     Types of Solids - Crystalline and Amorphous Click here to download Symmetry elements in a Cubic system Click here to download Seven Crystal Systems Click here to download Laws of Crystallography Click here to download Bragg's Equation - Derivation Click here to download Analysis of Crystals using X-rays - Rotating crystal method -  Powder method Click here to download Determination of Avagadro number from            Bragg's eqn                            Click here to download Band theory of Solids - Conductor, Semiconductor and Insulator Click here to download Defects in Solids - Frankel and Schottky defects Click here to download

  Dr. K. SHAHUL HAMEED M.Sc.,M.Phil.,B.Ed.,Ph.D, Assistant Professor of Chemistry, Hajee Karutha Rowther Howdia College (Autonomous) ,  Uthamapalayam, Theni District - 625533. Email: shahulhmr@gmail.com

The Hajee Karutha Rowther Howdia College was established in the year 1956 by the Late Hajee Mohamed Meeran Rowther, popularly known as Hajee Karutha Rowther. The Institution, Hajee Karutha Rowther Howdia College, has fulfilled the dreams of its founder by being accredited with the most coveted ‘A’ Grade by the National Assessment and Accreditation Council (NAAC) in the year 2005. The College was re-accredited with ‘A’ grade by NAAC in 2012. Besides, the ‘BEST COLLEGE AWARD FOR COMMUNAL HARMONY’ at the University level was conferred upon the College in 2005, by Madurai Kamaraj University, Madurai.  The College became an Autonomous institution in 2013, and in 2019 the Autonomous status was extended for another period of 5 years by the UGC.     S. Mohamed Meera Rowther @ Hajee Karutha Rowther , was  the founder president of Hajee Karutha Rowther Howdia College, he was a well known Philanthropist of the Cumbum valley. He was extremely simple and pragmatic. The Hajee was a  Patriot , Philan