Some Basic Concepts of Chemistry
Structure of Atom
Discovery of Electron, Proton and Neutron
medium • 1 min read
Atomic Number, Isotopes and Isobars
medium • 2 min read
Thomson's Model and its Limitations
medium • 3 min read
Rutherford's Model and its Limitations
medium • 4 min read
Bohr's Model and its Limitations
medium • 5 min read
Concept of Shells and Subshells
medium • 6 min read
Dual Nature of Matter and Light
medium • 7 min read
de Broglie's Relationship
medium • 8 min read
Heisenberg Uncertainty Principle
medium • 9 min read
Concept of Orbital, Quantum Numbers
medium • 10 min read
Shapes of s, p, and d Orbitals
medium • 11 min read
Rules for Filling Electrons in Orbitals
medium • 12 min read
Electronic Configuration of Atoms
medium • 13 min read
Valence Electrons
medium • 1 min read
Ionic Bond, Covalent Bond
medium • 2 min read
Bond Parameters
medium • 3 min read
Lewis Structure
medium • 4 min read
Polar Character of Covalent Bond
medium • 5 min read
Covalent Character of Ionic Bond
medium • 6 min read
Valence Bond Theory
medium • 7 min read
Resonance
medium • 8 min read
Geometry of Covalent Molecules
medium • 9 min read
VSEPR Theory
medium • 10 min read
Concept of Hybridization
medium • 11 min read
Molecular Orbital Theory of Homonuclear Diatomic Molecules
medium • 12 min read
Hydrogen Bond
medium • 13 min read
Chemical Thermodynamics
Concepts of System and Types of Systems
medium • 1 min read
Surroundings, Work, Heat, Energy, Extensive and Intensive Properties, State Functions
medium • 2 min read
First law of thermodynamics: Internal energy and enthalpy
medium • 3 min read
Heat Capacity and Specific Heat
medium • 4 min read
Measurement of ΔU and ΔH
medium • 5 min read
Hess's Law of Constant Heat Summation
medium • 6 min read
Enthalpies of Bond Dissociation, Combustion, Formation, Atomization, Sublimation, Phase Transition, Ionization, Solution and Dilution
medium • 7 min read
Second Law of Thermodynamics (brief introduction)
medium • 8 min read
Introduction of Entropy as a State Function
medium • 9 min read
Gibb's Energy Change for Spontaneous and Non-spontaneous Processes
medium • 10 min read
Third Law of Thermodynamics (brief introduction)
medium • 11 min read
Equilibrium
Equilibrium in Physical and Chemical Processes
medium • 1 min read
Dynamic Nature of Equilibrium
medium • 2 min read
Law of Mass Action
medium • 3 min read
Equilibrium Constant
medium • 4 min read
Factors Affecting Equilibrium - Le Chatelier's Principle
medium • 5 min read
Ionic Equilibrium - Ionization of Acids and Bases
medium • 6 min read
Strong and Weak Electrolytes, Degree of Ionization
medium • 7 min read
Ionization of Polybasic Acids
medium • 8 min read
Acid Strength, Concept of pH
medium • 9 min read
Hydrolysis of Salts (elementary idea)
medium • 10 min read
Buffer Solution
medium • 11 min read
Henderson Equation
medium • 12 min read
Solubility Product
medium • 13 min read
Common Ion Effect (with illustrative examples)
medium • 14 min read
Redox Reactions
General Introduction, Methods of Purification, Qualitative and Quantitative Analysis
medium • 1 min read
Classification and IUPAC Nomenclature of Organic Compounds
medium • 2 min read
Electronic Displacements in a Covalent Bond: Inductive Effect, Electromeric Effect, Resonance and Hyperconjugation
medium • 3 min read
Homolytic and Heterolytic Fission of a Covalent Bond: Free Radicals, Carbocations, Carbanions, Electrophiles and Nucleophiles, Types of Organic Reactions
medium • 4 min read