Video Lectures of Chemistry for EmSAT Achieve
Watch free video lectures for Chemistry for EmSAT Achieve covering all chapters/topics as per the latest syllabus in 2026. These concept videos, recorded lectures, and audio notes are designed to help EmSAT Achieve students understand every topic clearly — anytime, anywhere. Start learning on EduRev.
Chemical Foundation
| Chemistry & its Scope 52:09 min |  |
| Temperature Scales and Conversion 06:18 min | |
| Density Calculations 18:35 min | |
| Scientific Notation - 1 12:21 min | |
| Scientific Notation - 2 14:28 min | |
| Significant Figures - 1 15:09 min | |
| Significant Figures - 2 96:02 min | |
| Accuracy & Precision 05:12 min | |
| Dimensional Analysis 13:32 min | |
Elements, Compounds, and Mixtures.
| Types of Matter: Elements, Compounds, and Mixtures 04:15 min | |
Conservation of Mass
| Laws of Chemical Combinations 15:48 min | |
Atomic Theory
| Dalton’s Atomic Theory 06:48 min | |
Structure of Atoms
| History of Atoms 09:42 min | |
| Discovery of Subatomic Particles: Electrons 13:48 min | |
| Discovery of Subatomic Particles: Protons & Neutrons 26:23 min | |
| Thomson's Atomic Model 03:22 min | |
| Thomson's Model of an Atom: Postulates & Drawbacks 11:53 min | |
| Line Spectrum of Hydrogen 02:14 min | |
Atomic Number and Isotopes
| Atomic Mass & Atomic Number 11:30 min | |
Waves
| Wave Nature of Electromagnetic Radiations 06:21 min | |
Electromagnetic Radiation
| Electromagnetic Radiation 03:02 min | |
| Understanding Electromagnetic Spectrum 16:33 min | |
| Electromagnetic Waves 06:30 min | |
Planck's Quantum Theory
| Quantum Mechanical Model of Atom 04:36 min | |
| Quantum Mechanical Model of Atom: Nodes in Orbitals 04:26 min | |
Photoelectric Effect
| Photoelectric Effect 02:36 min | |
Emission Spectra
| Absorption & Emission Spectra 05:18 min | |
Pauli's Exclusion Principle
| Pauli's Exclusion Principle 01:47 min | |
| Aufbau's Principle, Hund's Rule & Pauli's Exclusion Principle - Electron Configuration 05:24 min | |
Hund's Rule
| Aufbau's Principle, Hund's Rule & Pauli's Exclusion Principle - Electron Configuration 05:24 min | |
The Aufbau Principle
| Aufbau's Principle, Pauli's Exclusion Principle & Hund's Principle 04:16 min | |
Classification of Elements
| The Making of Periodic Table 04:19 min | |
| Mendeleev's Periodic Table 04:25 min | |
| Nomenclature of Elements with Atomic Number > 100 07:15 min | |
| Groupwise Electronic Configurations 04:36 min | |
| Period-wise Electronic Configuration 14:02 min | |
| S & p block Elements 09:11 min | |
| The d & f block Elements 09:39 min | |
| Metals, Non-Metals & Metalloids 04:06 min | |
| Periodic Trends in Properties of Elements 08:47 min | |
| Anomalous Properties of Second Period Elements 07:39 min | |
| Periodicity of Valence or Oxidation States 08:37 min | |
Ionic Compounds
| Polarity of Bonds 10:46 min | |
Covalent Compounds
| One Shot: Chemical Bonding 103:48 min | |
| Chemical Bonding & its types 09:40 min | |
Electronegativity & Types of Bonds
| Covalent & Ionic Bonds 09:46 min | |
| H Bonding in Molecules 07:01 min | |
| Hydrogen Bonding 08:00 min | |
Lewis Structures for Atoms & Molecules
| Chemical Bonding, Kossel - Lewis Approach & Octet Rule 12:47 min | |
| Lewis Structures and Formal Charge 14:05 min | |
| Kossel- Lewis Approach to Chemical Bonding 11:22 min | |
| Orbital Overlapping & Valence Bond Theory 09:00 min | |
| Octet Rule & its Limitations 07:52 min | |
Molecular Geometry
| Hybridization in Chemical Bonding 20:54 min | |
| Sp Hybridisation 11:00 min | |
| Video: Molecular Orbital Theory 13:38 min | |
| Molecular Orbital Theory 17:03 min | |
| Formation of PCl5 (sp3d Hybrid) 05:05 min | |
| Sp3 Hybridisation 10:16 min | |
| Formation of SF6 (sp3d2 Hybrid) 04:50 min | |
Intermolecular Forces & Properties
| Intermolecular Forces 10:54 min | |
Heating and Cooling Curves
| Heating and Cooling Curves 05:00 min | |
| Heating and Cooling Curve of Water 13:46 min | |
| Heating Curve Problems 10:46 min | |
Stoichiometry
| Solved Examples: Stoichiometry & Limiting Reagent 13:07 min | |
| Stoichiometry & Limiting Reagent 09:55 min | |
| Fun Video: Stoichiometry & Stoichiometric Calculations 12:47 min | |
Aqueous Solutions & Solubility
| Aqueous Solutions, Dissolving, and Solvation 14:07 min | |
| Why do Things "Rust" 03:33 min | |
| Solute, Solvent, & Solution - Solubility Chemistry 16:09 min | |
Acid and Bases
| Introduction: Acids & their Properties 26:23 min | |
| Introduction: Bases & their Properties 30:35 min | |
| Indicators: Salts & pH 49:04 min | |
Titration
| Titrations Calculations 18:35 min | |
Redox Reactions
| Double Displacement & Neutralisation Reactions 04:12 min | |
| Balancing Redox Reactions using Half Reaction Method 12:37 min | |
| Balancing Redox Reactions using Oxidation Number Method 08:19 min | |
| Redox Reactions & Oxidation Numbers 03:52 min | |
| Redox Reactions & Electrode Processes 06:21 min | |
| Redox Reactions: Electron Transfer 13:05 min | |
| Redox Reactions as the Basis for Titration 07:58 min | |
| Combination Reactions 02:25 min | |
| Decomposition Reactions 03:03 min | |
| Competitive Electron Transfer Reaction 06:04 min | |
| Displacement Reactions 03:12 min | |
| Oxidation & Reduction 11:04 min | |
Corrosion
| Fun Video: Corrosion 02:53 min | |
Electrolysis
| Introduction to Electrolysis 05:11 min | |
Gravimetric Analysis
| Gravimetric Analysis 05:47 min | |
| Practice Problems on Gravimetric Analysis 04:18 min | |
Measurement of Gases
| Introduction: Gases 09:57 min | |
| Ideal Gas Law Practice Problems 10:53 min | |
| The Maxwell Boltzmann Distribution 09:29 min | |
Kinetic Molecular Theory
| Kinetic Molecular Theory of Gases 07:25 min | |
Total and Partial Pressures
| The Ideal Gas Equation 09:03 min | |
The Gas Laws
| Detailed Video: Gas Laws 02:50 min | |
Reaction Rates
| Rate of a Reaction 04:27 min | |
| Order of a Reaction 13:19 min | |
| Integrated Rate Equation: Zero Order Reactions 07:26 min | |
| Collision Theory of Chemical Reactions - 1 02:29 min | |
| Collision Theory of Chemical Reactions - 2 03:28 min | |
| Pseudo First Order Reaction 11:54 min | |
Catalysis
| Catalysis: Homogeneous & Heterogeneous 11:29 min | |
| Adsorption Theory of Heterogeneous Catalysis 11:14 min | |
| Enzyme Catalysis 12:07 min | |
Collision Theory
| Collision Theory of Chemical Reactions - 1 02:29 min | |
| Collision theory - Chemical Kinetics 08:48 min | |
| Collision Theory of Chemical Reactions - 2 03:28 min | |
| Collision theory 02:13 min | |
Chemical Equilibrium
| Solubility Product Constant 03:40 min | |
| Chemical Equilibrium: Effects on Equilibrium & Le Chatelier's 10:56 min | |
| The Bronsted - Lowry Acids & Bases 03:56 min | |
| Relation Between Ka & Kb 11:20 min | |
Laws of Thermodynamics
| Introduction to Thermodynamics 09:26 min | |
| Extensive & Intensive Properties of Thermodynamics 03:51 min | |
| Isothermal Expansion of Ideal Gas 11:40 min | |
| The Internal Energy as a State Function 03:48 min | |
| Pressure-Volume Work: Irreversible 08:26 min | |
Enthalpy
| Enthalpy changes during Phase Transformations 07:48 min | |
Thermochemical Equations
| Thermochemical Equations 12:47 min | |
| Thermochemistry Equations & Formulas 21:17 min | |
Entropy
| Spontaneity: Enthalpy & Entropy with Spontaneity 07:43 min | |
Gibbs Free Energy Changes
| Introduction to Gibbs Free Energy 05:39 min | |
| Gibbs Free Energy and Spontaneity 17:40 min | |
| Gibbs Free Energy Example 09:57 min | |
| Addition and Substitution Reaction 05:04 min | |
| Balancing Chemical Reactions 11:48 min | |
| Introduction to Reaction Mechanisms 11:22 min | |
| Addition Reaction 03:25 min | |
Properties of Organic Compounds
| Structural Representation of Organic Compounds 17:16 min | |
| Inductive Effect 15:04 min | |
| Common Names of Compounds 02:35 min | |
| Hyperconjugation 09:37 min | |
| Electromeric Effect 05:57 min | |
| Estimation of Nitrogen: Dumas Method 11:02 min | |
| Resonance Structures 12:32 min | |
| Estimation of Nitrogen: Kjeldahl's Method 12:37 min | |
Hydrocarbons and Nomenclature
| Introduction: Alkanes properties & Nomenclature 11:32 min | |
| Chemical Properties of Alkanes - 1 18:09 min | |
| Chemical Properties of Alkanes - 2 14:46 min | |
| Conformations of Alkanes 10:03 min | |
| Nomenclature of Alkynes 05:33 min | |
| Introduction to Alkenes & Alkynes 09:36 min | |
| Nomenclature of Alkenes 08:23 min | |
| Hydrocarbons: Directing Groups 16:17 min | |
Combustion, Addition & Substitution Reactions
| Unimolecular Nucleophilic Substitution 10:15 min | |
Aromatic Compounds
| Introduction to Aromatic Hydrocarbons: Benzene Structure 09:50 min | |
| General Properties of Benzene 03:52 min | |
| Chemical Properties of Benzene 14:42 min | |
| Electrophilic Aromatic Substitution, Kolbe 18:37 min | |
| Nitration: Electrophilic Aromatic Substitution 06:34 min | |
| Friedel - Crafts Reaction - Acylation 06:30 min | |
Alcohols
| Classification and Nomenclature of Ethers 07:02 min | |
| Williamson Ether Synthesis (in detail) 07:08 min | |
Aldehydes, Ketones and Carboxylic Acids
| Cannizzaro Reaction & Electrophilic Substitution 06:40 min | |
Amines
| Gabriel Phthalimide Synthesis Mechanism 05:53 min | |
| Preparation of Amines 07:14 min | |
| Physical Properties of Amines 09:39 min | |
| Basic Character of Amines 09:45 min | |
| Structure, Classification & Nomenclature of Amines 07:09 min | |
Polymers
| Resonance Structures 12:32 min | |
| Estimation of Nitrogen: Kjeldahl's Method 12:37 min | |
| Addition Polymerisation or Chain Growth 03:54 min | |
| Video: Polymers of Commercial Importance 03:39 min | |
| Biodegradable Polymers 02:22 min | |
| Condensation Polymerisation or Step Growth 03:43 min | |
| Molecular Mass of Polymers 02:49 min | |
Nuclear Chemistry
| Alpha, Beta & Gamma Radiations 04:37 min | |
| Nuclear Decay Equations 04:24 min | |
| What is Half Life? 12:31 min | |
| Uses of Radioactivity 03:17 min | |
| Risks of Radioactivity 01:54 min | |
Experimental Measurements
| Experimental Measurements and Techniques- 1 24:16 min | |
| Experimental Measurements and Techniques- 2 22:24 min | |
Chemical Hazards
| Chemical Hazards 10:41 min | |
Safety Principles
| Lab Techniques & Safety 09:03 min | |
| Assessing Risks in Chemistry Lab 06:11 min | |
Determination of Physical Properties
| Physical Properties of Alkanes 06:26 min | |
| Alcohol Properties 09:24 min | |
Criteria of Purity
| Purity and Formulations 05:03 min | |
| Paper Chromatography 06:33 min | |
Instrumental Techniques
| Spectroscopy: HOMO vs LUMO 08:45 min | |
| NMR Spectroscopy 14:31 min | |
| Mass Spectrometry 10:08 min | |
| Extractions: Analytical Technique in Organic Chemistry 17:30 min | |
| Standard and Fractional Distillation 08:16 min | |
