CBSE Class XII Papers

Board Papers 1. Maths Maths_Board_Paper_2014-15 Maths_Board_Paper_2015-16 Maths_Board_Paper_2016-17 Maths_Board_Paper_2017-18 2. Physics Physics_Board_Paper_2016-17 Physics_Board_Paper_2017-18 3. Chemistry Chemistry_Board_Paper_2017-18 4. Computer Science ComputerScience_Board_Paper_2016-17 5. English English_Board_Paper_2016-17 English_Board_Paper_2017-18 Sample Papers 1. Maths Maths_SQP_2018-19 Maths_SQP_01 Maths_SQP_02 Maths_SQP_03 Maths_SQP_04 Maths_SQP_05 2. Physics Physics _SQP_1_2013 Physics _SQP_2_2013 Physics _SQP_1_2014 Physics _SQP_2_2014 Physics _SQP_1_2015 Physics _SQP_2_2015 Physics _SQP_3_2015 Physics _SQP_1_2016 Physics _SQP_2_2016 Physics _SQP_3_2016...

CHEMICAL BONDING AND MOLECULAR STRUCTURES

All about chemical compounds and molecular structures. Covalent compounds. Overlapping. Hybridization. Valence Shell Electron Pair Repulsion.

Structure of Atom

This article deals with the discussion on STRUCTURE OF ATOM. We discussed properties of Cathode rays, Discovery of Protons, neutrons and electrons, properties of Anode rays...