Physics |

01 Basic Mathematics |

| 01 | Algebra, Trignomety,Co-Ordinate Geometry | 33 mins | |

| 02 | Differentiation, Integration | 32 mins | |

| 03 | Vectors-I | 32 mins | |

| 04 | Vectors-II | 32 mins | |

02 Physical World |

| 01 | Introduction To Physics-I | 32 mins | |

| 02 | Introduction To Physics-II | 43 mins | |

03 Units and Measurement |

| 01 | System of Units | 33 mins | |

| 02 | Understanding SI Units | 29 mins | |

| 03 | Dimensions & dimensional analysis | 44 mins | |

| 04 | Errors in Measurement | 42 mins | |

| 05 | Errors in Measurement & Significant figures | 33 mins | |

| 06 | Meaurement of Length, Mass, Time- I | 36 mins | |

| 07 | Meaurement of Length, Mass, Time- II | 20 mins | |

| 08 | CBSE Pattern Questions Exercise-I | 45 mins | |

04 Motion in a Straight Line |

| 01 | Frame of Reference & Straight Line Motion | 27 mins | |

| 02 | Position-Time Graph | 28 mins | |

| 03 | Uniform & Non-Uniform Motion | 29 mins | |

| 04 | Non – Uniformly Accelerated Motion | 29 mins | |

| 05 | Uniformly Accelerated Motion | 31 mins | |

| 06 | Relation Between Variables | 32 mins | |

05 Motion in a straight line |

| 01 | CBSE Pattern Questions Exercise-I | 33 mins | |

06 Motion in a Plane |

| 01 | Motion in a Plane | 33 mins | |

| 02 | Projectile Motion | 33 mins | |

| 03 | Cases of Motion in Plane | 30 mins | |

| 04 | Vector Resolution Application | 30 mins | |

| 05 | CBSE Pattern Questions Exercise-I | 28 mins | |

07 Laws of Motion |

| 01 | Inertia, Newton’s first Law of Motion | 33 mins | |

| 02 | Impulse & Newton’s Third Law | 29 mins | |

| 03 | Conservation of Linear Momentum | 29 mins | |

| 04 | Application of Newton’s Laws | 29 mins | |

| 05 | Static and Kinetic Friction | 29 mins | |

| 06 | Uniform Circular Motion Cases | 30 mins | |

| 07 | Dynamics of Uniform Circular Motion | 28 mins | |

| 08 | Application of Laws of Motion | 29 mins | |

| 09 | CBSE Pattern Questions Exercise-I | 26 mins | |

08 Work, Energy and Power |

| 01 | Work Done by Force | 32 mins | |

| 02 | Work-Energy Theorem | 27 mins | |

| 03 | Notion of Potential Energy | 35 mins | |

| 04 | Potential Energy of Spring | 29 mins | |

| 05 | Conservation of Mechanical Energy | 36 mins | |

| 06 | Conservation of Mechanical Energy in Freely Falling Body | 31 mins | |

| 07 | Power & Collision | 29 mins | |

| 08 | Elastic & Inelastic Collision | 33 mins | |

| 09 | CBSE Pattern Questions Exercise-I | 50 mins | |

09 System of Particles and Rotational Motion |

| 01 | Centre of Mass | 31 mins | |

| 02 | Conservation of Linear Momentum of Rigid Body | 26 mins | |

| 03 | Centre of Mass of a Rigid Body | 28 mins | |

| 04 | Torque & Angular Momentum | 31 mins | |

| 05 | Rigid Body Rotation& Equations of Rotational Motion | 32 mins | |

| 06 | Moment of Inertia, Radius of Gyration | 27 mins | |

| 07 | Statement of Parallel and Perpendicular Axes Theorems | 25 mins | |

| 08 | CBSE Pattern Questions Exercise-I | 31 mins | |

10 Gravitation |

| 01 | Keplar’s laws of Planetary Motion | 31 mins | |

| 02 | Acceleration due to Gravity | 28 mins | |

| 03 | Gravitational Potential Energy & Gravitational Potential | 29 mins | |

| 04 | Escape and Orbital Velocity | 28 mins | |

| 05 | Geo-Stationary Satellites & GPS | 29 mins | |

| 06 | CBSE Pattern Questions Exercise-I | 30 mins | |

11 Mechanical Properties of Solids |

| 01 | Elastic Behaviour, Stress-Strain Relationship | 30 mins | |

| 02 | Poisson’s Ratio & Elastic Energy | 28 mins | |

| 03 | CBSE Pattern Questions Exercise-I | 29 mins | |

12 Mechanical Properties of Fluids |

| 01 | Pressure due to a fluid column & Pascal’s law | 28 mins | |

| 02 | Viscosity and its Coeffecient | 28 mins | |

| 03 | Stoke’s Law & Critical Velocity | 29 mins | |

| 04 | Surface energy & surface tension | 29 mins | |

| 05 | Excess of pressure | 26 mins | |

| 06 | Capillary Application | 27 mins | |

| 07 | CBSE Pattern Questions Exercise-I | 35 mins | |

13 Thermal Properties of Matter |

| 01 | Heat and Temperature | 31 mins | |

| 02 | Thermal expansion | 30 mins | |

| 03 | Relation between Cp, Cv Mayer’s | 29 mins | |

| 04 | Change of State | 30 mins | |

| 05 | Heat Transfer | 29 mins | |

| 06 | Ideal Gas Equations | 33 mins | |

| 07 | Blackbody radiation | 33 mins | |

| 08 | CBSE Pattern Questions Exercise-I | 31 mins | |

14 Thermodynamics |

| 01 | Thermal equilibrium | 29 mins | |

| 02 | First law of Thermodynamics | 32 mins | |

| 03 | Concept of First Law | 30 mins | |

| 04 | Second Law of Thermodynamics | 30 mins | |

| 05 | Heat Engine | 29 mins | |

| 06 | CBSE Pattern Questions Exercise-I | 30 mins | |

15 Kinetic Theory |

| 01 | Equation of state of a perfect gas | 30 mins | |

| 02 | Kinetic theory concept of pressure | 28 mins | |

| 03 | Degrees of freedom | 30 mins | |

| 04 | Mean Free Path | 24 mins | |

| 05 | CBSE Pattern Questions Exercise-I | 30 mins | |

16 Oscillations |

| 01 | Periodic motion | 29 mins | |

| 02 | Simple harmonic motion (S.H.M) | 29 mins | |

| 03 | Oscillations of a spring – Restoring force | 29 mins | |

| 04 | Energy in SHM | 27 mins | |

| 05 | simple pendulum derivation | 30 mins | |

| 06 | Free, Forced and Damped Oscillations | 28 mins | |

| 07 | CBSE Pattern Questions Exercise-I | 33 mins | |

17 Waves |

| 01 | Wave Motion | 29 mins | |

| 02 | Progressive wave | 30 mins | |

| 03 | Principle of superposition of waves | 28 mins | |

| 04 | Standing Waves-I | 29 mins | |

| 05 | Beats, Doppler effect | 29 mins | |

| 06 | Standing Waves-II | 29 mins | |

| 07 | CBSE Pattern Questions Exercise-I | 30 mins | |

18 Electric Charges and Fields |

| 01 | Electric Charges | 30 mins | |

| 02 | Coulomb’s Law-I | 30 mins | |

| 03 | Coulomb’s Law – II | 26 mins | |

| 04 | Principle of Superposition | 26 mins | |

| 05 | Method to find Electric Field | 25 mins | |

| 06 | Electric field due to continous distribution of charge | 25 mins | |

| 07 | Electric field due to a circular ring | 26 mins | |

| 08 | Electric dipole – I | 27 mins | |

| 09 | Electric dipole – II | 30 mins | |

| 10 | Eclectric dipole – III | 26 mins | |

| 11 | Gauss’s Theorem | 29 mins | |

| 12 | significance of gauss’s theorem | 25 mins | |

| 13 | application of gauss’s law | 28 mins | |

| 14 | CBSE Pattern Questions Exercise-I | 27 mins | |

19 Electrostatic Potential and Capacitance |

| 01 | Electric potential – I | 26 mins | |

| 02 | Electric Potential-II | 26 mins | |

| 03 | Equipotentiial surface | 26 mins | |

| 04 | Equipotentiial surface – II | 25 mins | |

| 05 | Evaluation of Electric potential | 25 mins | |

| 06 | Conductors and Insulators | 26 mins | |

| 07 | Capacitors | 25 mins | |

| 08 | capacitance of a parallel plate capacitor. | 25 mins | |

| 09 | Grouping of Capacitors | 28 mins | |

| 10 | Energy Loss in Capacitor Connection | 27 mins | |

| 11 | Van De Graff Generator | 12 mins | |

| 12 | CBSE Pattern Questions Exercise-I | 29 mins | |

20 Current Electricity |

| 01 | Electric current | 27 mins | |

| 02 | Ohm’s Law | 25 mins | |

| 03 | Combinations of Resistors | 26 mins | |

| 04 | Cells | 26 mins | |

| 05 | Grouping ofcells | 27 mins | |

| 06 | Wheatstone bridge | 14 mins | |

| 07 | Electrical Measuring Instruments – I | 28 mins | |

| 08 | Electrical Measuring Instruments – II | 11 mins | |

| 09 | CBSE Pattern Questions Exercise-I | 31 mins | |

21 Moving Charges and Magnetism |

| 01 | Concept of magnetic field | 30 mins | |

| 02 | Biot – Savart law | 27 mins | |

| 03 | Straight and toroidal solenoids | 30 mins | |

| 04 | Force on a moving charge | 29 mins | |

| 05 | Cyclotron | 28 mins | |

| 06 | Force on a current-carrying conductor | 26 mins | |

| 07 | Torque experienced by current loop | 26 mins | |

| 08 | moving coil galvanometer | 31 mins | |

| 09 | CBSE Pattern Questions Exercise-I | 31 mins | |

22 Magnetism and Matter |

| 01 | Bar Magnet & Current loop | 30 mins | |

| 02 | Atom As Magnetic Dipole | 28 mins | |

| 03 | Magnetic field of Bar Magnet | 28 mins | |

| 04 | Torque on Bar Magnet | 29 mins | |

| 05 | Magnetic Field of Earth-I | 31 mins | |

| 06 | Magnetic Field of Earth-II | 29 mins | |

| 07 | Terminology of Magnetism | 28 mins | |

| 08 | Magnetic Materials-I | 28 mins | |

| 09 | Magnetic Materials-II | 29 mins | |

| 10 | Hysterisis Curve | 29 mins | |

| 11 | CBSE Pattern Exercise-I | 30 mins | |

23 Electromagnetic Induction |

| 01 | Electromagnetic induction | 26 mins | |

| 02 | Motional EMF | 28 mins | |

| 03 | Eddy Currents & Applications | 30 mins | |

| 04 | Self Inductance | 29 mins | |

| 05 | Mutual Inductance | 29 mins | |

| 06 | A.C. Generator | 31 mins | |

| 07 | CBSE Pattern Questions Exercise-I | 25 mins | |

24 Alternating Current |

| 01 | Alternating current – I | 27 mins | |

| 02 | Alternating current – II | 27 mins | |

| 03 | AC through Inductor, Capacitor | 28 mins | |

| 04 | AC through LR and CR series circuit | 27 mins | |

| 05 | AC through LCR Series circuit | 26 mins | |

| 06 | Resonance in an LCR Circuit | 26 mins | |

| 07 | Quality factor of an LCR circuit | 28 mins | |

| 08 | LC Oscillations | 27 mins | |

| 09 | Power in an AC Circuit | 15 mins | |

| 10 | CBSE Pattern Questions Exercise-I | 30 mins | |

25 Electromagnetic Waves |

| 01 | Displacement Current | 33 mins | |

| 02 | Electromagnetic Waves & its Characteristics | 26 mins | |

| 03 | Electromagnetic Spectrum | 33 mins | |

| 04 | CBSE Pattern Questions Exercise-I | 43 mins | |

26 Ray Optics And Optical Instruments |

| 01 | Reflection of light, spherical mirrors, mirror formula | 26 mins | |

| 02 | Refraction of light, total internal reflection | 30 mins | |

| 03 | refraction at spherical surfaces & lenses | 29 mins | |

| 04 | Magnification, power of a lens & combination of thin lenses | 29 mins | |

| 05 | Refraction of light through a prism | 27 mins | |

| 06 | Scattering of light – blue colour of sky | 28 mins | |

| 07 | Telescope | 28 mins | |

| 08 | Refrective Index and minimum deviation PRISM | 30 mins | |

| 09 | Optical Instruments Eye | 31 mins | |

| 10 | Microscope | 29 mins | |

| 11 | CBSE Pattern Questions Exercise-I | 33 mins | |

27 Wave Optics |

| 01 | Huygen’s Principle | 31 mins | |

| 02 | Interference Young’s double slit experiment | 30 mins | |

| 03 | Diffraction Concept | 29 mins | |

| 04 | Resolving power of optical instruments | 31 mins | |

| 05 | Polarisation & Brewster’s law | 28 mins | |

| 06 | The Doppler’s Effect | 30 mins | |

| 07 | Coherrent-Incoherrent Sources-Superposition | 32 mins | |

| 08 | Diffraction Due to Single slit | 31 mins | |

| 09 | CBSE Pattern Questions Exercise-I | 34 mins | |

28 Dual Nature of Radiation and Matter |

| 01 | Dual Nature of Radiation | 31 mins | |

| 02 | Experimental Study of Photoelectric Effect | 20 mins | |

| 03 | Matter waves-wave nature of particles | 36 mins | |

| 04 | Matter Waves & Davisson-Germer experiment | 28 mins | |

| 05 | CBSE Pattern Questions Exercise-I | 48 mins | |

29 Atoms |

| 01 | Thomson model of atom, Rutherford model of atom | 27 mins | |

| 02 | Distance of closest approach, impact parameter | 27 mins | |

| 03 | Bohr model | 27 mins | |

| 04 | Bohr’s Model of hydropgen atom | 26 mins | |

| 05 | Spectral lines of hydrogen atom | 27 mins | |

| 06 | Hydrogen spectrum series | 30 mins | |

| 07 | LASER | 26 mins | |

| 08 | CBSE Pattern Questions Exercise-I | 30 mins | |

30 Nuclei |

| 01 | Composition and Size of Nucleus | 28 mins | |

| 02 | Atomic Masses, Isotopes, Isobars; Isotones | 25 mins | |

| 03 | Radioactivity-I | 12 mins | |

| 04 | Radioactivity-II | 26 mins | |

| 05 | Radioactivity alpha, beta and gamma particles/rays | 28 mins | |

| 06 | radioactive decay law | 25 mins | |

| 07 | Alpha,beta and gamma decay | 12 mins | |

| 08 | CBSE Pattern Questions Exercise-I | 34 mins | |

31 Semiconductors |

| 01 | Energy bands in Solids | 28 mins | |

| 02 | Semiconductor diode | 30 mins | |

| 03 | I-V Charecteristics | 30 mins | |

| 04 | Diode as Rectifier | 31 mins | |

| 05 | Special purpose p-n junction diodes-I | 29 mins | |

| 06 | Special purpose p-n junction diodes-II | 31 mins | |

| 07 | Junction transistor Working | 30 mins | |

| 08 | Modes of BJT | 29 mins | |

| 09 | Transistor as an amplifier | 30 mins | |

| 10 | Basic idea of analog and digital signals & Logic gates | 32 mins | |

| 11 | Combination of Logic Gates | 30 mins | |

| 12 | CBSE Exercise | 33 mins | |

32 Communication Systems |

| 01 | Elements of a communication system | 31 mins | |

| 02 | Antenna | 25 mins | |

| 03 | Bandwidth of Signals & Transmission Medium | 36 mins | |

| 04 | Propagation of Electromagnetic Waves in the Atmosphere | 33 mins | |

| 05 | Need for Modulation, Amplitude Modulation | 32 mins | |

| 06 | Some Useful Terms | 32 mins | |

| 07 | CBSE Pattern Questions Exercise-I | 44 mins | |

Chemistry |

01 Some Basic Concepts of Chemistry |

| 01 | Chemistry and its importance | 29 mins | |

| 02 | Matter and its type-I | 31 mins | |

| 03 | Matter and its type-II | 36 mins | |

| 04 | Properties of matter and their measurement | 27 mins | |

| 05 | Uncertainty in measurement & Scientific Notation | 31 mins | |

| 06 | Significant figures & Dimensional Analysis | 28 mins | |

| 07 | Laws of Chemical Combinations-I | 29 mins | |

| 08 | Laws of Chemical Combinations-II | 29 mins | |

| 09 | Laws of Chemical Combinations-III | 30 mins | |

| 10 | Atomic and Molecular Masses | 29 mins | |

| 11 | Mole concept-I | 29 mins | |

| 12 | Mole concept-II | 28 mins | |

| 13 | Mole concept-III | 31 mins | |

| 14 | Concentration of solution | 30 mins | |

| 15 | Percentage Composition | 27 mins | |

| 16 | Molecular and Empirical Formula | 30 mins | |

| 17 | Stoichiometry-I | 30 mins | |

| 18 | Stoichiometry-II | 32 mins | |

| 19 | Exercise | 45 mins | |

02 Structure of Atom |

| 01 | General information related sub-atomic particles-I | 31 mins | |

| 02 | General information related sub-atomic particles-II | 27 mins | |

| 03 | Atomic model-I | 30 mins | |

| 04 | Atomic model-II | 29 mins | |

| 05 | Wave nature of Electromagnetic Radiation & Planck’s quantum Theory | 31 mins | |

| 06 | Black body radiation & problems related to planck’s quantum theory | 36 mins | |

| 07 | Photoelectric Effect | 27 mins | |

| 08 | Bohr’s Model for Hydrogen Atom & Line Spectrum | 31 mins | |

| 09 | Bohr’s Atomic theory-I | 28 mins | |

| 10 | Bohr’s Atomic theory-II | 29 mins | |

| 11 | Bohr’s Atomic theory-III | 29 mins | |

| 12 | problems related to bohr’s theory & shell wise electronic configuration | 30 mins | |

| 13 | De-broglie’s wave equation | 29 mins | |

| 14 | Heisenberg’s Uncertainty Principle & Wave Mechanical model of an atom-I | 29 mins | |

| 15 | Wave mechanical model of an atom-II | 28 mins | |

| 16 | Quantum numbers & Electronic configuration | 31 mins | |

| 17 | Important Theories | 30 mins | |

| 18 | Shapes of Orbitals | 27 mins | |

| 19 | Stability of Half Filled and Full Filled Atomic Orbitals | 30 mins | |

| 20 | Pictorial representation of Cathode and Anode rays | 19 mins | |

| 21 | Exercise-I | 27 mins | |

| 22 | Exercise-II | 31 mins | |

03 Classification of Elements and Periodicity in Properties |

| 01 | General Information-I | 28 mins | |

| 02 | General Information-II | 29 mins | |

| 03 | Why do we need to classify elements | 29 mins | |

| 04 | Modern & long form of periodic table | 30 mins | |

| 05 | Description of Modern Periodic Table-I | 29 mins | |

| 06 | Description of Modern Periodic Table-II | 29 mins | |

| 07 | Description of Long Form of Periodic Table-I | 28 mins | |

| 08 | Description of long form of periodic table-II | 31 mins | |

| 09 | Periodic Trends in Properties of Elements-I | 30 mins | |

| 10 | Periodic Trends in Properties of Elements-II | 27 mins | |

| 11 | Periodic Trends in Properties of Elements-III | 30 mins | |

| 12 | Periodic Trends in Properties of Elements-IV | 30 mins | |

| 13 | Exercise | 32 mins | |

04 Chemical Bonding and Molecular Structure |

| 01 | General Information & Lewis-Kossel Approach | 45 mins | |

| 02 | Ionic Bond | 31 mins | |

| 03 | Covalent Bond | 27 mins | |

| 04 | Co-ordinate Bond & Formal Charge | 30 mins | |

| 05 | Failure of Octet rule | 29 mins | |

| 06 | Fajan’s rule & Dipole Moment | 31 mins | |

| 07 | Application of Dipole Moment & Resonance | 36 mins | |

| 08 | Bond order & Hydrogen bonding | 27 mins | |

| 09 | The Valence Shell Electron Pair Repulsion Theory | 31 mins | |

| 10 | Valence Bond Theory-I | 28 mins | |

| 11 | Valence Bond Theory-II | 29 mins | |

| 12 | Hybridization | 31 mins | |

| 13 | Bond Parameters | 30 mins | |

| 14 | Molecular Orbital theory-I | 27 mins | |

| 15 | Molecular Orbital theory-II | 30 mins | |

| 16 | Hydrogen Bonding & its Type | 30 mins | |

| 17 | Exercise | 32 mins | |

05 States of Matter |

| 01 | Intermolecular Forces-I | 45 mins | |

| 02 | Intermolecular Forces-II | 31 mins | |

| 03 | The Gas Law-I | 27 mins | |

| 04 | The Gas Law-II | 32 mins | |

| 05 | The Gas Law-III | 45 mins | |

| 06 | The Gas Laws-IV | 31 mins | |

| 07 | Kinetic Molecular Theory of Gases-I | 27 mins | |

| 08 | Kinetic Molecular Theory of Gases-II | 30 mins | |

| 09 | Vanderwaal Gas Equation & Critical Temperature | 29 mins | |

| 10 | Liquid state | 31 mins | |

| 11 | Exercise | 36 mins | |

06 Thermodynamics and Thermochemistry |

| 01 | Thermodynamic terms-I | 27 mins | |

| 02 | Thermodynamic terms-II | 31 mins | |

| 03 | Graphical representation of Work | 28 mins | |

| 04 | Laws of Thermodynamics | 29 mins | |

| 05 | Work done in Isothermal Process | 29 mins | |

| 06 | Work done in different Processes | 30 mins | |

| 07 | Enthalpy & Heat Capacity | 29 mins | |

| 08 | Thermochemistry-I | 29 mins | |

| 09 | Thermochemistry-II | 28 mins | |

| 10 | Bond energy & Problems Related to Heat of Reaction | 31 mins | |

| 11 | Entropy | 45 mins | |

| 12 | Gibbs Free Energy | 31 mins | |

| 13 | Exercise | 27 mins | |

07 Chemical and Ionic Equilibrium |

| 01 | General information | 30 mins | |

| 02 | Equilbrium in Physical Processes | 29 mins | |

| 03 | Law of Chemical Equilibrium & Equilibrium constant-I | 31 mins | |

| 04 | Law of Chemical Equilibrium & Equilibrium constant-II | 36 mins | |

| 05 | Le-Chatelier’s Principle | 27 mins | |

| 06 | Theories related to Acids & Bases-I | 31 mins | |

| 07 | Theories related to Acids & Bases-II | 28 mins | |

| 08 | Ionic Equilibrium in Solution-I | 29 mins | |

| 09 | Ionic Equilibrium in Solution-II | 29 mins | |

| 10 | Ionic Equilibrium in Solution-III | 30 mins | |

| 11 | Salt Hydrolysis-I | 29 mins | |

| 12 | Salt Hydrolysis-II | 29 mins | |

| 13 | Buffer Solution & Common Ion Effect | 29 mins | |

| 14 | Exercise | 30 mins | |

08 Redox Reactions |

| 01 | Idea About Oxidation and Reduction Reactions | 29 mins | |

| 02 | Electron Transfer Reactions | 27 mins | |

| 03 | Calculating Oxidation States | 31 mins | |

| 04 | Types of Redox Reactions | 36 mins | |

| 05 | Balancing Redox Reactions – Oxidation Number Method | 27 mins | |

| 06 | Balancing Redox Reactions – Half Reaction Method | 31 mins | |

| 07 | Redox Reactions and Electrode Processes | 28 mins | |

| 08 | CBSE Pattern Questions Exercise-I | 29 mins | |

09 Hydrogen |

| 01 | Hydrogen and its Preparation | 29 mins | |

| 02 | Preparation and Chemical Properties of Dihydrogen – I | 30 mins | |

| 03 | Chemical Properties – II (Hydrides) | 28 mins | |

| 04 | Chemical Properties – III (Hydrides) and Water | 29 mins | |

| 05 | Water and its Chemical Properties | 29 mins | |

| 06 | Temporary and Permanent Hardness of Water | 30 mins | |

| 07 | Hydrogen Peroxide – I | 29 mins | |

| 08 | Hydrogen Peroxide – II | 29 mins | |

| 09 | CBSE Pattern Questions Exercise-I | 28 mins | |

10 The s-Block Elements |

| 01 | Group 1 Elements – Alkali Metals | 31 mins | |

| 02 | Physical Properties – I | 30 mins | |

| 03 | Physical Properties – II | 27 mins | |

| 04 | Chemical Properties – I | 30 mins | |

| 05 | Chemical Properties – II | 30 mins | |

| 06 | Chemical Properties – III | 32 mins | |

| 07 | Chemical Properties – IV | 45 mins | |

| 08 | Anomalous Properties of Lithium and Diagonal Relationship | 31 mins | |

| 09 | Some Important Compounds of Sodium – I | 27 mins | |

| 10 | Some Important Compounds of Sodium – II | 30 mins | |

| 11 | Group 2 Elements – Alkaline Earth Metals | 29 mins | |

| 12 | Physical Properties and Chemical Properties – I | 31 mins | |

| 13 | Chemical Properties – II | 36 mins | |

| 14 | Characteristics of the Compounds – Alkaline Earth Metals – I | 27 mins | |

| 15 | Characteristics of the Compounds – Alkaline Earth Metals – II | 31 mins | |

| 16 | Anomalous Properties of Beryllium and Diagonal Relationship | 28 mins | |

| 17 | Some Important Compounds of Calcium – I | 29 mins | |

| 18 | Some Important Compounds of Calcium – II | 29 mins | |

| 19 | CBSE Pattern Questions Exercise-I | 30 mins | |

11 The p-Block Elements |

| 01 | General Introduction | 29 mins | |

| 02 | Group 13 Elements – The Boron Family | 29 mins | |

| 03 | Chemical Properties – I | 28 mins | |

| 04 | Chemical Properties – II & Anomalous Properties of Boron | 31 mins | |

| 05 | Chemical Properties – III & Borax | 30 mins | |

| 06 | Some Important Compounds of Boron – I | 27 mins | |

| 07 | Some Important Compounds of Boron – II | 30 mins | |

| 08 | Some Important Compounds of Boron – III | 19 mins | |

| 09 | Group 14 Elements – The Carbon Family – Atomic Properties | 30 mins | |

| 10 | Chemical Properties – I | 29 mins | |

| 11 | Chemical Properties – II & Anomalous Properties of carbon | 29 mins | |

| 12 | Allotropes of Carbon – I | 28 mins | |

| 13 | Allotropes of Carbon – II | 31 mins | |

| 14 | Some Important Compounds of Carbon and Silicon – I | 30 mins | |

| 15 | Some Important Compounds of Carbon and Silicon – II | 27 mins | |

| 16 | Some Important Compounds of Carbon and Silicon – III | 30 mins | |

| 17 | CBSE Pattern Questions Exercise-I | 30 mins | |

12 Organic Chemistry – Some Basic Principles and Techniques |

| 01 | General Introduction | 32 mins | |

| 02 | Hybridisation of Carbon | 45 mins | |

| 03 | Structural Representation of Organic Compounds – I | 31 mins | |

| 04 | Structural Representation of Organic Compounds – II | 27 mins | |

| 05 | Classification of Organic Compounds | 30 mins | |

| 06 | IUPAC Nomenclature – I | 29 mins | |

| 07 | IUPAC Nomenclature – II | 31 mins | |

| 08 | IUPAC Nomenclature – III | 36 mins | |

| 09 | IUPAC Nomenclature – IV | 27 mins | |

| 10 | Naming the Complex Substituents | 31 mins | |

| 11 | IUPAC Nomenclature – Unsaturated Compounds | 28 mins | |

| 12 | IUPAC Nomenclature – Functional Groups – I | 29 mins | |

| 13 | IUPAC Nomenclature – Functional Groups – II | 29 mins | |

| 14 | IUPAC Nomenclature – Cyclic | 27 mins | |

| 15 | IUPAC Nomenclature – Aromatic Compounds – I | 30 mins | |

| 16 | IUPAC Nomenclature – Aromatic Compounds – II | 30 mins | |

| 17 | Isomerism – I | 32 mins | |

| 18 | Isomerism – II | 45 mins | |

| 19 | Introduction to Organic Reaction Mechanism | 31 mins | |

| 20 | Reactive Intermediates – I | 27 mins | |

| 21 | Reactive Intermediates – II | 30 mins | |

| 22 | Nucleophiles and Electrophiles | 29 mins | |

| 23 | Electron Displacement Effects – I | 31 mins | |

| 24 | Inductive Effect – I | 36 mins | |

| 25 | Inductive Effect – II | 27 mins | |

| 26 | Inductive Effect – Acidic Strength | 31 mins | |

| 27 | Inductive Effect – Basic Strength | 28 mins | |

| 28 | Electromeric Effect | 29 mins | |

| 29 | Resonance – I | 30 mins | |

| 30 | Resonance – II | 27 mins | |

| 31 | Resonance – III | 30 mins | |

| 32 | Resonance – IV | 30 mins | |

| 33 | Resonance Effect/ Mesomeric Effect | 32 mins | |

| 34 | Drawing the Resonating Structures | 45 mins | |

| 35 | Hyperconjugation – I | 31 mins | |

| 36 | Hyperconjugation – II | 27 mins | |

| 37 | Hyperconjugation – III | 30 mins | |

| 38 | Hyperconjugation – IV | 29 mins | |

| 39 | Methods of Purification of Organic Compounds – Sublimation | 31 mins | |

| 40 | Methods of Purification of Organic Compounds – Crystallisation | 36 mins | |

| 41 | Methods of Purification of Organic Compounds – Distillation – I | 27 mins | |

| 42 | Methods of Purification of Organic Compounds – Distillation – II | 31 mins | |

| 43 | Methods of Purification of Organic Compounds – Distillation – III | 28 mins | |

| 44 | Methods of Purification of Organic Compounds – Chromatography – I | 29 mins | |

| 45 | Methods of Purification of Organic Compounds – Chromatography – II | 29 mins | |

| 46 | Qualitative Analysis of Organic Compounds – I | 27 mins | |

| 47 | Qualitative Analysis of Organic Compounds – II | 30 mins | |

| 48 | Qualitative Analysis of Organic Compounds – III | 30 mins | |

| 49 | Qualitative Analysis of Organic Compounds – IV | 32 mins | |

| 50 | Quantitative Analysis of Organic Compounds – I | 45 mins | |

| 51 | Quantitative Analysis of Organic Compounds – II | 31 mins | |

| 52 | Quantitative Analysis of Organic Compounds – III | 27 mins | |

| 53 | Quantitative Analysis of Organic Compounds – IV | 30 mins | |

| 54 | Quantitative Analysis of Organic Compounds – V | 29 mins | |

| 55 | Quantitative Analysis of Organic Compounds – VI | 45 mins | |

| 56 | Quantitative Analysis of Organic Compounds – VII | 31 mins | |

| 57 | Quantitative Analysis of Organic Compounds – VIII | 27 mins | |

| 58 | Quantitative Analysis of Organic Compounds – IX | 30 mins | |

| 59 | Quantitative Analysis of Organic Compounds – X | 29 mins | |

| 60 | Quantitative Analysis of Organic Compounds – XI | 31 mins | |

| 61 | Quantitative Analysis of Organic Compounds – XII | 36 mins | |

| 62 | Quantitative Analysis of Organic Compounds – XIII | 27 mins | |

| 63 | Quantitative Analysis of Organic Compounds – XIV | 31 mins | |

| 64 | CBSE Pattern Questions Exercise-I | 28 mins | |

13 Hydrocarbons |

| 01 | Classification of Hydrocarbons | 29 mins | |

| 02 | Nomenclature and Isomerism – Alkanes – I | 29 mins | |

| 03 | Preparation of Alkanes – I | 30 mins | |

| 04 | Preparation of Alkanes – II | 29 mins | |

| 05 | Preparation of Alkanes – III | 29 mins | |

| 06 | Preparation of Alkanes – IV | 28 mins | |

| 07 | Physical Properties of Alkanes – I | 31 mins | |

| 08 | Physical Properties of Alkanes – II | 27 mins | |

| 09 | Chemical Properties of Alkanes – I | 30 mins | |

| 10 | Chemical Properties of Alkanes – II | 29 mins | |

| 11 | Chemical Properties of Alkanes – III | 31 mins | |

| 12 | Chemical Properties of Alkanes – IV | 36 mins | |

| 13 | Chemical Properties of Alkanes – V | 27 mins | |

| 14 | Conformations of Alkanes – I | 31 mins | |

| 15 | Conformations of Alkanes – II | 28 mins | |

| 16 | Introduction to Alkenes | 29 mins | |

| 17 | Nomenclature of Alkenes | 29 mins | |

| 18 | Geometrical Isomerism | 29 mins | |

| 19 | Properties of Geometrical Isomers | 30 mins | |

| 20 | Preparation of Alkenes – I | 29 mins | |

| 21 | Preparation of Alkenes – II | 29 mins | |

| 22 | Preparation of Alkenes – III | 28 mins | |

| 23 | Chemical Properties of Alkenes – I | 31 mins | |

| 24 | Chemical Properties of Alkenes – II | 27 mins | |

| 25 | Chemical Properties of Alkenes – III | 30 mins | |

| 26 | Introduction to Alkynes | 29 mins | |

| 27 | Preparation of Alkynes and Physical Properties | 31 mins | |

| 28 | Chemical Properties of Alkynes – I | 36 mins | |

| 29 | Chemical Properties of Alkynes – II | 27 mins | |

| 30 | Chemical Properties of Alkynes – III & Aromatic Compounds | 31 mins | |

| 31 | Structure of Benzene | 28 mins | |

| 32 | Aromaticity | 29 mins | |

| 33 | Preparation of Benzene and Physical Properties | 29 mins | |

| 34 | Electrophilic Substitution Reactions – I | 29 mins | |

| 35 | Electrophilic Substitution Reactions – II | 36 mins | |

| 36 | More About Chemical properties of Benzene | 27 mins | |

| 37 | Influence of Functional Groups on Benzene Ring | 31 mins | |

| 38 | Carcinogenicity and Toxicity | 28 mins | |

| 39 | CBSE Pattern Questions Exercise-I | 29 mins | |

14 Environmental Chemistry |

| 01 | Atmospheric Pollution | 29 mins | |

| 02 | Acid Rain and Particulate Pollutants | 30 mins | |

| 03 | Smog and Ozone | 29 mins | |

| 04 | Water Pollution | 29 mins | |

| 05 | Soil Pollution | 28 mins | |

| 06 | CBSE Pattern Questions Exercise-I | 31 mins | |

15 Solid State |

| 01 | Amorphous and Crystalline Solids | 30 mins | |

| 02 | Classification of Crystalline Solids | 29 mins | |

| 03 | Crystal Lattices and Unit cells | 29 mins | |

| 04 | Closed Packed Structure | 28 mins | |

| 05 | Packing Efficiency | 30 mins | |

| 06 | Voids & Its Types | 29 mins | |

| 07 | Ionic Solids Structure & Density of Unit Cell | 31 mins | |

| 08 | Defects in Solids-I | 36 mins | |

| 09 | Defects in Solids-II | 27 mins | |

| 10 | Defects in Solids-III & Electrical Properties | 31 mins | |

| 11 | Magnetic Properties | 28 mins | |

| 12 | Exercise | 27 mins | |

16 Solution |

| 01 | Types of Solutions | 30 mins | |

| 02 | Expressing Concentration of Solutions-I | 29 mins | |

| 03 | Expressing Concentration of Solutions-II | 31 mins | |

| 04 | Henry’s Law | 36 mins | |

| 05 | Vapour Pressure of Liquid Solutions & Roult’s Law | 27 mins | |

| 06 | Ideal & Non-ideal Solutions-I | 31 mins | |

| 07 | Ideal & Non-ideal Solutions-II | 28 mins | |

| 08 | Colligative Properties-I | 29 mins | |

| 09 | Colligative Properties-II | 29 mins | |

| 10 | Osmotic Pressure & Abnormal Molar Mass | 30 mins | |

| 11 | Exercise | 29 mins | |

17 Electrochemistry |

| 01 | Electrolysis-I | 29 mins | |

| 02 | Electrolysis-II | 28 mins | |

| 03 | Conductance of Electrolytic Solution-I | 29 mins | |

| 04 | Conductance of Electrolytic Solution-II | 31 mins | |

| 05 | Important Formula & Numericals Related to Conductance | 36 mins | |

| 06 | Kohlraush’s Law | 27 mins | |

| 07 | Galvanic or Voltaic Cell | 31 mins | |

| 08 | Electrode Potential | 28 mins | |

| 09 | Nernst Equation & Electrochemical Series | 29 mins | |

| 10 | Important Formula & Numericals of Nernst Equation | 29 mins | |

| 11 | Gibbs Free Energy & Equilibrium Constant | 30 mins | |

| 12 | Mechanism of Corrosion & Primary Cell | 29 mins | |

| 13 | Secondary and Fuel Cell | 29 mins | |

| 14 | Exercise | 28 mins | |

18 Chemical Kinetics |

| 01 | Rate of a Chemical Reaction | 31 mins | |

| 02 | Law of Mass Action & Rate Law | 30 mins | |

| 03 | Order of Reaction & Rate Constant | 29 mins | |

| 04 | Integrated Rate Equations-I | 29 mins | |

| 05 | Integrated Rate Equations-II | 28 mins | |

| 06 | Problems based on Rate Equations | 29 mins | |

| 07 | Molecularity & Order of Reaction | 31 mins | |

| 08 | Collision Theory of Chemical Reaction-I | 36 mins | |

| 09 | Collision Theory of Chemical Reaction-II | 27 mins | |

| 10 | Exercise | 31 mins | |

19 Surface Chemistry |

| 01 | General Introduction-I | 28 mins | |

| 02 | General Introduction-II | 31 mins | |

| 03 | Adsorption Isobars & Isotherm | 28 mins | |

| 04 | Langmuir Adsorption Isotherm & Catalysis | 29 mins | |

| 05 | Mechanism of Catalysis | 29 mins | |

| 06 | Biocatalyst , Autocatalyst & Inducedcatalyst | 30 mins | |

| 07 | Shape Selective Catalyst & Colloids | 29 mins | |

| 08 | Types of Colloids | 29 mins | |

| 09 | Cleansing Action of Soap & Preparation of Colloids | 28 mins | |

| 10 | Preparation of Colloids-II | 31 mins | |

| 11 | NCERT Numericals | 36 mins | |

| 12 | Electrical Properties-I | 27 mins | |

| 13 | Electrical Properties-II | 31 mins | |

| 14 | Exercice | 28 mins | |

20 General Principles & Isolation of Elements |

| 01 | General Introduction | 29 mins | |

| 02 | Concentration of Ores-I | 29 mins | |

| 03 | Extraction of Crude Metal from Concentrated Ore-I | 30 mins | |

| 04 | Conceptual problems | 29 mins | |

| 05 | Thermodynamic Principles of Metallurgy-I | 31 mins | |

| 06 | Thermodynamic Principles of Metallurgy-II | 27 mins | |

| 07 | Thermodynamic Principles of Metallurgy-III | 30 mins | |

| 08 | Electrochmemical Principle of Metallurgy | 29 mins | |

| 09 | Refining of Metal-I | 31 mins | |

| 10 | Refining of Metal-II | 36 mins | |

| 11 | Exercise | 27 mins | |

21 P Block Elements 12th |

| 01 | Physical properties of group 15 elements | 31 mins | |

| 02 | Physical & Chemical properties of group 15 elements | 28 mins | |

| 03 | Chemical properties of group 15 elements-I | 29 mins | |

| 04 | Chemical properties of group 15 elements-II | 29 mins | |

| 05 | Important compounds of nitrogen | 30 mins | |

| 06 | Problems based on Nitrogen & its compound | 29 mins | |

| 07 | Oxides of Nitogen | 29 mins | |

| 08 | Ammonia & Oxoacids of Nitrogen | 28 mins | |

| 09 | Nitric acid | 31 mins | |

| 10 | Phosphorus | 29 mins | |

| 11 | Compounds of Phosphorus | 30 mins | |

| 12 | Group16 elements | 29 mins | |

| 13 | Hydrides of Group 16 elements | 27 mins | |

| 14 | Oxides & Halides of Group 16 elements | 31 mins | |

| 15 | Dioxygen | 28 mins | |

| 16 | Ozone & Oxoacids of Sulphur | 29 mins | |

| 17 | Important Compounds of Sulphur | 29 mins | |

| 18 | Properties of Halogen family-I | 30 mins | |

| 19 | Properties of Halogen family-II | 29 mins | |

| 20 | Properties of Halogen family-III | 31 mins | |

| 21 | Properties of Halogen family-IV & Group 18 elements | 27 mins | |

| 22 | Exercise | 30 mins | |

22 D & F Block Elements |

| 01 | General Properties-I | 31 mins | |

| 02 | General Properties-II | 28 mins | |

| 03 | General Properties-III | 29 mins | |

| 04 | General Properties-IV | 29 mins | |

| 05 | General Properties-V | 30 mins | |

| 06 | General Properties-VI | 29 mins | |

| 07 | Important compounds of transition metals | 29 mins | |

| 08 | Potassium dichromate | 28 mins | |

| 09 | Potassium permanganate | 31 mins | |

| 10 | Properties of f-block elements | 36 mins | |

| 11 | Exercise | 27 mins | |

23 Coordination Compounds |

| 01 | General introduction-I | 31 mins | |

| 02 | General introduction-II | 28 mins | |

| 03 | General introduction-III | 29 mins | |

| 04 | Nomenclature -I | 29 mins | |

| 05 | Nomenclature -II | 30 mins | |

| 06 | EAN rule & Werner’s co-ordination theory | 29 mins | |

| 07 | Structural Isomerism | 31 mins | |

| 08 | Geometrical Isomerism | 27 mins | |

| 09 | Optical Isomerism & Tricks to find Isomerism | 30 mins | |

| 10 | Hybridisation in Complexes | 29 mins | |

| 11 | VB theory and CFT for Octahedral Complexes | 31 mins | |

| 12 | CFT for tetrahedral & Square planar Complexes & Stability of Complexes | 36 mins | |

| 13 | Exercise | 27 mins | |

24 Haloalkanes & Haloarenes |

| 01 | Introduction and Classification | 31 mins | |

| 02 | Nomenclature | 28 mins | |

| 03 | Nature of C-X Bond | 29 mins | |

| 04 | Methods of Preparation of Halolkanes – I | 29 mins | |

| 05 | Methods of Preparation of Haloalkanes – II | 30 mins | |

| 06 | Methods of Preparation of Haloarenes – I | 29 mins | |

| 07 | Methods of Preparation of Haloarenes – II , Physical Properties | 29 mins | |

| 08 | Physical Properties – I | 28 mins | |

| 09 | Physical Properties – II | 31 mins | |

| 10 | Chemical Reactions of Haloalkanes | 29 mins | |

| 11 | Nucleophilic Substitution Reactions – I | 30 mins | |

| 12 | Nucleophilic Substitution Reactions – II | 29 mins | |

| 13 | Nucleophilic Substitution Reactions – III | 27 mins | |

| 14 | Nucleophilic Substitution Reactions – IV | 31 mins | |

| 15 | More about Nucleophilic Substitution Reactions | 36 mins | |

| 16 | Stereochemistry – I | 27 mins | |

| 17 | Stereochemistry – II | 31 mins | |

| 18 | Stereochemistry – III | 28 mins | |

| 19 | Stereochemistry – IV | 29 mins | |

| 20 | Stereochemistry and Nucleophilic Substitution Reactions | 29 mins | |

| 21 | Elimination Reactions – I | 30 mins | |

| 22 | Elimination Reactions – II | 29 mins | |

| 23 | Elimination Vs Substitution | 29 mins | |

| 24 | Reaction with Metals | 28 mins | |

| 25 | Nucleophilic Substitution Reactions – Haloarenes – I | 31 mins | |

| 26 | Nucleophilic Substitution Reactions – Haloarenes – II | 29 mins | |

| 27 | Nucleophilic Substitution Reactions – Haloarenes – III | 30 mins | |

| 28 | Electrophilic Substitution Reactions – Haloarenes – I | 29 mins | |

| 29 | Electrophilic Substitution Reactions – Haloarenes – II | 27 mins | |

| 30 | Electrophilic Substitution Reactions – Haloarenes – III | 31 mins | |

| 31 | Polyhalogen Compounds – I | 28 mins | |

| 32 | Polyhalogen Compounds – II | 29 mins | |

| 33 | CBSE Pattern Questions Exercise-I | 29 mins | |

25 Alcohols, Phenols and Ethers |

| 01 | Classification of Alcohols, Phenols and Ethers | 30 mins | |

| 02 | Nomenclature – Alcohols | 29 mins | |

| 03 | Nomenclature – Phenols and Ethers | 31 mins | |

| 04 | Preparation of Alcohols – I | 27 mins | |

| 05 | Preparation of Alcohols – II | 30 mins | |

| 06 | Preparation of Alcohols – III | 29 mins | |

| 07 | Preparation of Phenols | 31 mins | |

| 08 | Physical Properties | 36 mins | |

| 09 | Chemical Properties of Alcohols and Phenols | 27 mins | |

| 10 | Chemical Reactions of Alcohols – I | 31 mins | |

| 11 | Chemical Reactions of Alcohols – II | 28 mins | |

| 12 | Chemical Reactions of Alcohols – III | 29 mins | |

| 13 | Chemical Reactions of Alcohols – IV | 29 mins | |

| 14 | Chemical Reactions of Alcohols – V | 29 mins | |

| 15 | Chemical Reactions of Phenols – I | 30 mins | |

| 16 | Chemical Reactions of Phenols – II | 29 mins | |

| 17 | Chemical Reactions of Phenols – III | 29 mins | |

| 18 | Chemical Reactions of Phenols – IV | 28 mins | |

| 19 | Commercially Important Alcohols | 31 mins | |

| 20 | Preparation of Ethers – I | 27 mins | |

| 21 | Preparation of Ethers – II | 30 mins | |

| 22 | Physical properties of ethers | 29 mins | |

| 23 | Chemical Reactions of Ethers – I | 31 mins | |

| 24 | Chemical Reactions of Ethers – II | 36 mins | |

| 25 | Chemical Reactions of Ethers – III | 27 mins | |

| 26 | Chemical Reactions of Ethers – IV | 31 mins | |

| 27 | CBSE Pattern Questions Exercise-I | 28 mins | |

26 Aldehydes, Ketones and Carboxylic Acids |

| 01 | General Introduction | 29 mins | |

| 02 | Nomenclature of Aldehydes | 29 mins | |

| 03 | Nomenclature of Ketones | 29 mins | |

| 04 | Nomenclature of Carboxylic Acids | 36 mins | |

| 05 | Structure of Carbonyl Group | 27 mins | |

| 06 | Preparation of Aldehydes and Ketones | 31 mins | |

| 07 | Preparation of Aldehydes – I | 28 mins | |

| 08 | Preparation of Aldehydes – II | 29 mins | |

| 09 | Preparation of Aldehydes – III | 29 mins | |

| 10 | Preparation of Ketones | 30 mins | |

| 11 | Physical Properties of Aldehydes and Ketones | 29 mins | |

| 12 | Chemical Properties of Aldehydes and Ketones – I | 29 mins | |

| 13 | Chemical Properties of Aldehydes and Ketones – II | 28 mins | |

| 14 | Chemical Reactions of Aldehydes and Ketones – I | 31 mins | |

| 15 | Chemical Reactions of Aldehydes and Ketones – II | 30 mins | |

| 16 | Chemical Reactions of Aldehydes and Ketones – III | 29 mins | |

| 17 | Chemical Reactions of Aldehydes and Ketones – IV | 29 mins | |

| 18 | Chemical Reactions of Aldehydes and Ketones – V | 28 mins | |

| 19 | Chemical Reactions of Aldehydes and Ketones – VI | 30 mins | |

| 20 | Chemical Reactions of Aldehydes and Ketones – VII | 29 mins | |

| 21 | Chemical Reactions of Aldehydes and Ketones – VIII | 31 mins | |

| 22 | Chemical Reactions of Aldehydes and Ketones – IX | 36 mins | |

| 23 | Chemical Reactions of Aldehydes and Ketones – X | 27 mins | |

| 24 | Preparation of Carboxylic Acids – I | 31 mins | |

| 25 | Preparation of Carboxylic Acids – II | 28 mins | |

| 26 | Physical Properties of Carboxylic Acids | 29 mins | |

| 27 | Acidity of Carboxylic Acids – I | 29 mins | |

| 28 | Acidity of Carboxylic Acids – II | 30 mins | |

| 29 | Chemical Properties of Carboxylic Acids – I | 29 mins | |

| 30 | Chemical Properties of Carboxylic Acids – II | 29 mins | |

| 31 | Chemical Properties of Carboxylic Acids – III | 28 mins | |

| 32 | CBSE Pattern Questions Exercise-I | 31 mins | |

27 Amines |

| 01 | Introduction and Classification | 36 mins | |

| 02 | Nomenclature of Amines | 27 mins | |

| 03 | Preparation of Amines – I | 31 mins | |

| 04 | Preparation of Amines – II | 28 mins | |

| 05 | Preparation of Amines – III | 29 mins | |

| 06 | Physical Properties of Amines | 29 mins | |

| 07 | Chemical Properties of Amines – I | 30 mins | |

| 08 | Chemical Properties of Amines – II | 29 mins | |

| 09 | Chemical Properties of Amines – III | 31 mins | |

| 10 | Chemical Reactions of Amines – I | 27 mins | |

| 11 | Chemical Reactions of Amines – II | 30 mins | |

| 12 | Chemical Reactions of Amines – III | 29 mins | |

| 13 | Chemical Reactions of Amines – IV | 31 mins | |

| 14 | Chemical Reactions of Diazonium Salts – I | 36 mins | |

| 15 | Chemical Reactions of Diazonium Salts – II | 27 mins | |

| 16 | Chemical Reactions of Diazonium Salts – III | 31 mins | |

| 17 | CBSE Pattern Questions Exercise-I | 28 mins | |

28 Biomolecules |

| 01 | Introduction of Biomolecules | 29 mins | |

| 02 | Classification of Carbohydrates | 29 mins | |

| 03 | Monosaccharides and their Relative Configuration | 30 mins | |

| 04 | Preparation and Structure Elucidation – Glucose | 29 mins | |

| 05 | Structure of Glucose | 29 mins | |

| 06 | Structure of Fructose | 28 mins | |

| 07 | Disaccharides – I | 31 mins | |

| 08 | Disaccharides – II | 29 mins | |

| 09 | Polysaccharides – I | 30 mins | |

| 10 | Proteins – Introduction to Amino Acids | 29 mins | |

| 11 | Classification of Amino Acids | 27 mins | |

| 12 | CBSE | 31 mins | |

| 13 | Structure of Proteins | 28 mins | |

| 14 | Enzymes | 29 mins | |

| 15 | Vitamins | 29 mins | |

| 16 | Nucleic Acids – Introduction | 30 mins | |

| 17 | DNA | 29 mins | |

| 18 | CBSE Pattern Questions Exercise-I | 31 mins | |

29 Polymers |

| 01 | Introduction to Polymers | 27 mins | |

| 02 | Classification of Polymers – I | 30 mins | |

| 03 | Classification of Polymers – II | 29 mins | |

| 04 | Mechanism of Polymerisation – I | 31 mins | |

| 05 | Mechanism of Polymerisation – II | 36 mins | |

| 06 | Condensation Polymerisation | 27 mins | |

| 07 | Copolymerisation – I | 31 mins | |

| 08 | Copolymerisation – II | 28 mins | |

| 09 | Some More Examples on Polymerisation | 29 mins | |

| 10 | CBSE Pattern Questions Exercise-I | 29 mins | |

30 Chemistry in Everyday Life |

| 01 | Introduction and Classification of Drugs | 29 mins | |

| 02 | Enzyme – Drug Interaction | 30 mins | |

| 03 | Receptor – Drug Interaction | 29 mins | |

| 04 | Antacids and Antihistamines | 29 mins | |

| 05 | Tranquilizers | 28 mins | |

| 06 | Analgesics | 31 mins | |

| 07 | Antimicrobials | 30 mins | |

| 08 | Antibiotics | 29 mins | |

| 09 | Antiseptics and Disinfectants | 31 mins | |

| 10 | Antifertility Drugs and Chemical in Food | 36 mins | |

| 11 | Artificial Sweeteners and Food Preservatives | 27 mins | |

| 12 | Soaps and Detergents – I | 31 mins | |

| 13 | Soaps and Detergents – II | 28 mins | |

| 14 | CBSE Pattern Questions Exercise-I | 29 mins | |

Mathematics |

01 Sets |

| 01 | Representation of a Set-I | 31 mins | |

| 02 | Representation of a Set-II | 30 mins | |

| 03 | Types of Sets-I | 32 mins | |

| 04 | Types of Sets-II | 31 mins | |

| 05 | Subsets | 32 mins | |

| 06 | Intervals | 34 mins | |

| 07 | Operations on Sets(VENN DIAGRAMS)-I | 32 mins | |

| 08 | Operations on Sets(VENN DIAGRAMS)-II | 31 mins | |

| 09 | Operations on Sets(VENN DIAGRAMS)-III | 31 mins | |

| 10 | Laws Of Algebra of Sets-I | 31 mins | |

| 11 | Laws Of Algebra of Sets-II | 31 mins | |

| 12 | Results on Algebra of Sets-I | 31 mins | |

| 13 | Results on Algebra of Sets-II | 27 mins | |

| 14 | Number of Elements in Sets | 31 mins | |

| 15 | Application of Number of Elements in Sets | 20 mins | |

| 16 | CBSE Pattern Exercises-I | 42 mins | |

02 Relations & Functions 11th |

| 01 | Ordered Pair | 30 mins | |

| 02 | Cartesian Product of Two and Three Sets | 31 mins | |

| 03 | Representation of Cartesian Product of Two Sets-I | 28 mins | |

| 04 | Results on Cartesian Product of sets-I | 30 mins | |

| 05 | Results on Cartesian Product of sets-II | 31 mins | |

| 06 | Results on Cartesian Product of sets-III | 31 mins | |

| 07 | Relation | 31 mins | |

| 08 | Representation of a Relation-I | 33 mins | |

| 09 | Representation of a Relation-II | 32 mins | |

| 10 | Inverse of a Relation | 31 mins | |

| 11 | Function | 31 mins | |

| 12 | Function as a Relation | 31 mins | |

| 13 | Function as a Correspondence | 30 mins | |

| 14 | Domain,Codomain and Range | 32 mins | |

| 15 | Real Functions | 31 mins | |

| 16 | Domain and Range of Real functions | 31 mins | |

| 17 | Some Standard Graphs-I | 31 mins | |

| 18 | Some Standard Graphs-II | 32 mins | |

| 19 | Some Standard Graphs-III | 29 mins | |

| 20 | Operations on Real functions | 21 mins | |

| 21 | CBSE Pattern Exercises-I | 33 mins | |

03 Trigonometric Functions |

| 01 | Basic Concepts on Trigonometry | 38 mins | |

| 02 | Systems of Measurement of Angles-I | 25 mins | |

| 03 | Systems of Measurement of Angles-II | 27 mins | |

| 04 | Relation between radian and degree | 26 mins | |

| 05 | Relationship between Systems of Measurement of Angles | 30 mins | |

| 06 | Trigonometric Ratios | 30 mins | |

| 07 | Trigonometric Identities | 27 mins | |

| 08 | Signs of Trigonometric Functions-I | 24 mins | |

| 09 | Signs of Trigonometric Functions-II | 26 mins | |

| 10 | Variation in Values of Trigonometric Functions-I | 28 mins | |

| 11 | Variation in Values of Trigonometric Functions-II | 26 mins | |

| 12 | Trigonometric Ratios of Allied Angles-I | 38 mins | |

| 13 | Trigonometric Ratios of Allied Angles-II | 25 mins | |

| 14 | Trigonometric Ratios of Allied Angles-III | 27 mins | |

| 15 | Trigonometric Ratios of Allied Angles-IV | 26 mins | |

| 16 | Graph of Sine Function | 30 mins | |

| 17 | Graph of Cosine Function | 30 mins | |

| 18 | Graph of Tan Function | 27 mins | |

| 19 | Graph of Cosec and Sec Function | 24 mins | |

| 20 | Graph of Cot Function | 26 mins | |

| 21 | Trig. Ratios of Compound Angles-I | 28 mins | |

| 22 | Trig. Ratios of Compound Angles-II | 26 mins | |

| 23 | Trig. Ratios of Compound Angles-III | 25 mins | |

| 24 | Transformation Formulae-I | 27 mins | |

| 25 | Transformation Formulae-II | 26 mins | |

| 26 | Trigonometric ratios for Multiple Angle 2A-I | 30 mins | |

| 27 | Trigonometric ratios for Multiple Angle 2A-II | 30 mins | |

| 28 | Trigonometric ratios for Multiple Angle 2A-III | 27 mins | |

| 29 | Trigonometric ratios for Multiple Angle 3A | 24 mins | |

| 30 | Trigonometric Equations-I | 26 mins | |

| 31 | Trigonometric Equations-II | 28 mins | |

| 32 | Trigonometric Equations-III | 26 mins | |

| 33 | Trigonometric Equations-IV | 28 mins | |

| 34 | Trigonometric Equations-V | 30 mins | |

| 35 | Trigonometric Equations-VI | 27 mins | |

| 36 | Trigonometric Equations-VII | 24 mins | |

| 37 | CBSE Pattern Questions Exercise (1) | 26 mins | |

04 Mathematical Induction |

| 01 | Statement | 28 mins | |

| 02 | Principle of Mathematical Induction | 26 mins | |

| 03 | Applications of PMI | 26 mins | |

| 04 | CBSE Pattern Questions Exercise (1) | 38 mins | |

05 Complex Numbers & Quadratic Equations |

| 01 | Introduction | 26 mins | |

| 02 | Properties of iota | 25 mins | |

| 03 | Meaning of Complex Numbers | 27 mins | |

| 04 | Operations on Complex Numbers-I | 26 mins | |

| 05 | Operations on Complex Numbers-II | 30 mins | |

| 06 | Operations on Complex Numbers-III | 30 mins | |

| 07 | Operations on Complex Numbers-IV | 27 mins | |

| 08 | Operations on Complex Numbers-V | 24 mins | |

| 09 | Operations on Complex Numbers-VI | 26 mins | |

| 10 | Properties of Conjugate of Complex Number-I | 26 mins | |

| 11 | Properties of Conjugate of Complex Number-II | 28 mins | |

| 12 | Properties of Conjugate of Complex Number-III | 30 mins | |

| 13 | Modulas of Complex Number-I | 27 mins | |

| 14 | Modulas of Complex Number-II | 24 mins | |

| 15 | Modulas of Complex Number-III | 26 mins | |

| 16 | Reciprocal of a Complex Number | 38 mins | |

| 17 | Square root of a Complex Number-I | 26 mins | |

| 18 | Square root of a Complex Number-II | 25 mins | |

| 19 | Geometrical Representation of a Complex number-I | 27 mins | |

| 20 | Geometrical Representation of a Complex number-II | 26 mins | |

| 21 | Geometrical Representation of a Complex number-III | 30 mins | |

| 22 | Geometrical Representation of a Complex number-IV | 30 mins | |

| 23 | Polar Representation of a Complex Number | 27 mins | |

| 24 | Introduction to Quadratic Equations | 24 mins | |

| 25 | Quadratic Equation With Real Coefficients | 30 mins | |

| 26 | CBSE Pattern Questions Exercise (1) | 38 mins | |

06 Linear Inequations |

| 01 | Introduction to Inequations | 25 mins | |

| 02 | Solution of Inequations | 16 mins | |

| 03 | Solving Inequalities in One Variable-I | 37 mins | |

| 04 | Solving Inequalities in One Variable-II | 27 mins | |

| 05 | Solving Inequalities in One Variable-III | 27 mins | |

| 06 | Solving Inequalities in One Variable-IV | 27 mins | |

| 07 | System of Linear Inequations in One Variable | 28 mins | |

| 08 | Solving Inequalities in Two Variable-I | 24 mins | |

| 09 | Solving Inequalities in Two Variable-II | 25 mins | |

| 10 | Solving Inequalities in Two Variable-III | 26 mins | |

| 11 | Simultaneous Linear Inequations in two Variables | 26 mins | |

| 12 | CBSE Pattern Questions Exercise (1) | 37 mins | |

07 Permutations & Combinations |

| 01 | Factorial | 26 mins | |

| 02 | Fundamental Principles of Counting | 28 mins | |

| 03 | Permutation | 30 mins | |

| 04 | Result on Permutations-I | 27 mins | |

| 05 | Result on Permutations-II | 24 mins | |

| 06 | Problems on P(n,r) | 26 mins | |

| 07 | Problems on Permutations with distinct objects | 38 mins | |

| 08 | Permutations with Repeated Objects-I | 26 mins | |

| 09 | Permutations with Repeated Objects-II | 25 mins | |

| 10 | Introduction to Combination | 27 mins | |

| 11 | Application of Number of Elements in Sets | 26 mins | |

| 12 | Properties of C(n,r)-II | 30 mins | |

| 13 | Applications of C(n,r) | 30 mins | |

| 14 | Practical Problems on C(n,r)-I | 27 mins | |

| 15 | Practical Problems on C(n,r)-II | 24 mins | |

| 16 | Mixed Problems on Permutation and Combination | 25 mins | |

| 17 | CBSE Pattern Questions Exercise (1) | 41 mins | |

08 Binomial Expansion |

| 01 | Introduction to Binomial Theorem | 33 mins | |

| 02 | Properties of Binomial Theorem-I | 31 mins | |

| 03 | Properties of Binomial Theorem-II | 19 mins | |

| 04 | Applications of Binomial Theorem | 28 mins | |

| 05 | General Term of a Binomial Expansion | 29 mins | |

| 06 | Middle term of a Binomial Expansion | 27 mins | |

| 07 | Applications of General and Middle term | 27 mins | |

| 08 | CBSE Pattern Questions Exercise (1) | 34 mins | |

09 Sequences & Series |

| 01 | Sequence | 26 mins | |

| 02 | Arithmetic Progression | 24 mins | |

| 03 | Determination of a Sequence to be an AP | 38 mins | |

| 04 | General term of an AP | 26 mins | |

| 05 | Sum to n terms of an AP | 25 mins | |

| 06 | Application of Sum to n terms | 27 mins | |

| 07 | Selection of terms in an AP | 26 mins | |

| 08 | Properties of an AP-I | 30 mins | |

| 09 | Properties of an AP-II | 30 mins | |

| 10 | Arithmetic Mean | 27 mins | |

| 11 | Questions on Arithmetic Mean | 24 mins | |

| 12 | Geometric Progression | 30 mins | |

| 13 | General term of a GP | 30 mins | |

| 14 | Selection of Terms of a GP | 27 mins | |

| 15 | Sum of n terms of a GP | 24 mins | |

| 16 | Application of Sum of n terms of a GP | 24 mins | |

| 17 | Properties of GP-I | 30 mins | |

| 18 | Properties of GP-II | 30 mins | |

| 19 | Geometric Mean | 27 mins | |

| 20 | Relation between AM and GM | 26 mins | |

| 21 | Sum upto n terms of some Special Series-I | 30 mins | |

| 22 | Sum upto n terms of some Special Series-II | 30 mins | |

| 23 | Sum upto n terms of some Special Series-III | 30 mins | |

| 24 | Sum upto n terms of some Special Series-IV | 27 mins | |

| 25 | Sum upto n terms of some Special Series-V | 24 mins | |

| 26 | CBSE Pattern Questions Exercise (1) | 38 mins | |

10 Straight Lines |

| 01 | Revisiting concepts | 25 mins | |

| 02 | Slope of a Line-I | 27 mins | |

| 03 | Slope of a Line-II | 26 mins | |

| 04 | Parallel and Perpendicular Lines | 30 mins | |

| 05 | Angle between two lines | 30 mins | |

| 06 | Collinearity of three points | 27 mins | |

| 07 | Forms of Equation of Straight Line | 24 mins | |

| 08 | Two Point form | 26 mins | |

| 09 | Slope Intercept Form | 28 mins | |

| 10 | Intercept form | 26 mins | |

| 11 | Normal Form | 27 mins | |

| 12 | Transformation of General Equation into other forms-I | 25 mins | |

| 13 | Transformation of General Equation into other forms-II | 31 mins | |

| 14 | Distance of a Point from a line | 25 mins | |

| 15 | Distance between Parallel Lines | 25 mins | |

| 16 | Concerrent lines | 16 mins | |

| 17 | CBSE Pattern Questions Exercise (1) | 37 mins | |

11 Conic Sections |

| 01 | Circle | 27 mins | |

| 02 | Parabola | 27 mins | |

| 03 | Standard Types of Parabola | 27 mins | |

| 04 | Standard Equations of Parabola-I | 28 mins | |

| 05 | Standard Equations of Parabola-II | 24 mins | |

| 06 | Latus Rectum | 25 mins | |

| 07 | Ellipse | 26 mins | |

| 08 | Special Cases of Ellipse | 26 mins | |

| 09 | Standard Equations of ellipse | 26 mins | |

| 10 | Observations on Ellipse | 26 mins | |

| 11 | Latus Rectum of Ellipse | 29 mins | |

| 12 | Hyperbola | 28 mins | |

| 13 | Standard Forms of Hyperbola | 27 mins | |

| 14 | Standard Equation of Hyperbola | 28 mins | |

| 15 | Latus Rectum of Hyperbola | 17 mins | |

| 16 | CBSE Pattern Questions Exercise (1) | 36 mins | |

12 Introduction to 3-D Geometry |

| 01 | Rectangular Coordinate Planes | 30 mins | |

| 02 | Coordinates of Point in Space | 30 mins | |

| 03 | Distance Formula | 30 mins | |

| 04 | Section Formula-I | 30 mins | |

| 05 | Section Formula-II | 30 mins | |

| 06 | CBSE Pattern Questions Exercise (1) | 30 mins | |

13 Limits & Derivatives |

| 01 | Informal approach to Limit-I | 26 mins | |

| 02 | Informal approach to Limit-II | 29 mins | |

| 03 | Formal meaning of Limit | 28 mins | |

| 04 | Evaluation of Limits | 27 mins | |

| 05 | Algebra of Limits | 28 mins | |

| 06 | Polynomial Functions | 17 mins | |

| 07 | Limit of Polynomial Function | 36 mins | |

| 08 | Rational Function | 27 mins | |

| 09 | Limit of Rational Function | 26 mins | |

| 10 | Questions on Limit of Rational function | 29 mins | |

| 11 | Limit of a Particular form | 25 mins | |

| 12 | Sandwich Theorem | 28 mins | |

| 13 | Limit of Trigonometric Functions-I | 27 mins | |

| 14 | Limit of Trigonometric Functions-II | 26 mins | |

| 15 | Introduction to Derivative | 28 mins | |

| 16 | Formalizing Concept of Derivative | 28 mins | |

| 17 | Geometrical Meaning of Derivative | 28 mins | |

| 18 | Derivative of functions by 1st Principle-I | 26 mins | |

| 19 | Derivative of functions by 1st Principle-II | 26 mins | |

| 20 | Algebra of Differentiable Functions-I | 26 mins | |

| 21 | Algebra of Differentiable Functions-II | 27 mins | |

| 22 | CBSE Pattern Questions Exercise (1) | 36 mins | |

14 Statistics |

| 01 | Central Value of an Ungroupes Data | 27 mins | |

| 02 | Mean Deviation for Ungrouped Data-I | 26 mins | |

| 03 | Mean Deviation for Ungrouped Data-II | 29 mins | |

| 04 | Discrete Frequency Distribution-I | 25 mins | |

| 05 | Discrete Frequency Distribution-II | 28 mins | |

| 06 | Discrete Frequency Distribution-III | 27 mins | |

| 07 | Continuous Frequency Distribution-I | 26 mins | |

| 08 | Continuous Frequency Distribution-II | 23 mins | |

| 09 | Variance and Standard Deviation-I | 27 mins | |

| 10 | Variance and Standard Deviation-II | 27 mins | |

| 11 | Variance and Standard Deviation-III | 25 mins | |

| 12 | Variance and Standard Deviation-IV | 28 mins | |

| 13 | Variance and Standard Deviation-V | 31 mins | |

| 14 | Variance and Standard Deviation-VI | 11 mins | |

| 15 | Covariance-I | 30 mins | |

| 16 | Covariance-II | 30 mins | |

| 17 | CBSE Pattern Questions Exercise (1) | 42 mins | |

15 Probability 11th |

| 01 | Probability-Some Basic Terms | 25 mins | |

| 02 | Sample Space | 22 mins | |

| 03 | Event | 27 mins | |

| 04 | Occurance of Event | 27 mins | |

| 05 | Types of Events-I | 29 mins | |

| 06 | Types of Events-II | 24 mins | |

| 07 | Types of Events-III | 24 mins | |

| 08 | Algebra Of Events-I | 26 mins | |

| 09 | Algebra Of Events-II | 26 mins | |

| 10 | Axiomatic Approach To Probability | 28 mins | |

| 11 | Probability when outcomes are equally likely | 27 mins | |

| 12 | Probability of Union of two Events | 25 mins | |

| 13 | Probability of Negation of an Event | 16 mins | |

| 14 | CBSE Pattern Questions Exercise (1) | 44 mins | |

16 Mathematical Reasoning |

| 01 | Mathematically Acceptable Statements | 27 mins | |

| 02 | Negation of a Statement | 27 mins | |

| 03 | Compound Statement | 25 mins | |

| 04 | Connective AND | 25 mins | |

| 05 | Connective OR-I | 23 mins | |

| 06 | Connective OR-II | 28 mins | |

| 07 | Universal Quantifier | 25 mins | |

| 08 | Existential Quantifier | 26 mins | |

| 09 | If-Then Implication | 26 mins | |

| 10 | If and Only If Implication | 27 mins | |

| 11 | Validity of Statements-I | 26 mins | |

| 12 | Validity of Statements-II | 27 mins | |

| 13 | Invalidity of Statements | 19 mins | |

| 14 | CBSE Pattern Questions Exercise (1) | 30 mins | |

17 Relations & Functions 12th |

| 01 | Types of Relation-I | 34 mins | |

| 02 | Types of Relation-II | 31 mins | |

| 03 | Types of Relation-III | 32 mins | |

| 04 | One One Function | 31 mins | |

| 05 | Many One function | 30 mins | |

| 06 | Onto and Into functions | 29 mins | |

| 07 | Composition of Functions | 33 mins | |

| 08 | Properties of Composition of Functions-I | 32 mins | |

| 09 | Properties of Composition of Functions-II | 30 mins | |

| 10 | Properties of Composition of Functions-III | 31 mins | |

| 11 | Properties of Composition of Functions-IV | 31 mins | |

| 12 | Inverse of a Function | 34 mins | |

| 13 | Computing Inverse of a Function | 30 mins | |

| 14 | Properties of Inverse of a Function | 28 mins | |

| 15 | Binary Operations-I | 28 mins | |

| 16 | Binary Operations-II | 31 mins | |

| 17 | Binary Operations-III | 31 mins | |

| 18 | Binary Operations-IV | 32 mins | |

| 19 | Binary Operations-V | 20 mins | |

| 20 | CBSE Pattern Questions Exercise (1) | 42 mins | |

18 Inverse Trigonometric Functions |

| 01 | Introduction to Inverse Trigonometric Functions | 31 mins | |

| 02 | Inverse of Sine function | 34 mins | |

| 03 | Inverse of Cosine function | 29 mins | |

| 04 | Inverse of Tangent function | 31 mins | |

| 05 | Inverse of Cosec Function | 30 mins | |

| 06 | Inverse of Sec Function | 30 mins | |

| 07 | Inverse of Cot Function | 30 mins | |

| 08 | Properties of ITF-Part I | 30 mins | |

| 09 | Properties of ITF-Part II | 31 mins | |

| 10 | Properties of ITF-Part III | 27 mins | |

| 11 | Properties of ITF-Part IV | 28 mins | |

| 12 | Properties of ITF-Part V | 31 mins | |

| 13 | Properties of ITF-Part VI | 30 mins | |

| 14 | Properties of ITF-Part VII | 30 mins | |

| 15 | Properties of ITF-Part VIII | 29 mins | |

| 16 | Properties of ITF-Part IX | 28 mins | |

| 17 | Properties of ITF-Part X | 25 mins | |

| 18 | Properties of ITF-Part XI | 28 mins | |

| 19 | Properties of ITF-Part XII | 25 mins | |

| 20 | CBSE Pattern Questions Exercise (1) | 28 mins | |

19 Matrices |

| 01 | Introduction to Matrices-I | 33 mins | |

| 02 | Introduction to Matrices-II | 29 mins | |

| 03 | Introduction to Matrices-III | 31 mins | |

| 04 | Types of Matrices-I | 30 mins | |

| 05 | Types of Matrices-II | 30 mins | |

| 06 | Types of Matrices-III | 28 mins | |