UNIT1 CHEMISTRY FOR NEET2021

BIRENDRA KUMAR YADAV
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OPIC COVERED  IN THIS  UNIT: Solid State, Structure of Atom
DATE OF UNIT TEST:- 02/08/2020
  • Unit-1: SOLID STATE

    : Classification of solids based on different binding forces; molecular, ionic covalent and metallic solids, amorphous and crystalline solids (elementary idea), unit cell in two dimensional and three dimensional lattices, calculation of density of unit cell, packing in solids, packing efficiency, voids, number of atoms per unit cell in a cubic unit cell, point defects, electrical and magnetic properties, Band theory of metals, conductors, semiconductors and insulators.

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  • STRUCTURE OF ATOM

    Atomic number, isotopes and isobars. Concept of shells and subshells, dual nature of matter and light, de Broglie’s relationship, Heisenberg uncertainty principle, concept of orbital, quantum numbers, shapes of s,p and d orbitals, rules for filling electrons in orbitals- Aufbau principle, Pauli exclusion principles and Hund’s rule, electronic configuration of atoms, stability of half filled and completely filled orbitals

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BIRENDRA KUMAR YADAV
My self Birendra Kumar Yadav, an educator having more then 10 year experience in different field of teaching. I am a teacher by choice not by chance. I love teaching with demo and experiment.

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₹699.00 ₹599.00