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CBSE PCB 11&12th

Physics, Chemistry & Biology of 11th & 12th for CBSE. Perfect preparation through Video Lectures and eBooks.

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Physics30 chapters | 450 Lectures  
Ch. 01  Basic Mathematics
01 Algebra, Trignomety,Co-Ordinate Geometry 33 mins
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02 Differentiation, Integration 32 mins
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03 Vectors-I 32 mins
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04 Vectors-II 32 mins
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Ch. 02  Physical World
01 Introduction To Physics-I 32 mins
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02 Introduction To Physics-II 43 mins
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Ch. 03  Units and Measurement
01 System of Units 33 mins
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02 Understanding SI Units 29 mins
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03 Dimensions & dimensional analysis 44 mins
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04 Errors in Measurement 42 mins
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05 Errors in Measurement & Significant figures 33 mins
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06 Meaurement of Length, Mass, Time- I 36 mins
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07 Meaurement of Length, Mass, Time- II 20 mins
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08 CBSE Pattern Questions Exercise-I 45 mins
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Ch. 04  Motion in a Straight Line
01 Frame of Reference & Straight Line Motion 27 mins
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02 Position-Time Graph 28 mins
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03 Uniform & Non-Uniform Motion 29 mins
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04 Non – Uniformly Accelerated Motion 29 mins
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05 Uniformly Accelerated Motion 31 mins
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06 Relation Between Variables 32 mins
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Ch. 05  Motion in a straight line
01 CBSE Pattern Questions Exercise-I 33 mins
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Ch. 06  Motion in a Plane
01 Motion in a Plane 33 mins
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02 Projectile Motion 33 mins
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03 Cases of Motion in Plane 30 mins
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04 Vector Resolution Application 30 mins
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05 CBSE Pattern Questions Exercise-I 28 mins
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Ch. 07  Laws of Motion
01 Inertia, Newton’s first Law of Motion 33 mins
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02 Impulse & Newton’s Third Law 29 mins
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03 Conservation of Linear Momentum 29 mins
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04 Application of Newton’s Laws 29 mins
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05 Static and Kinetic Friction 29 mins
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06 Uniform Circular Motion Cases 30 mins
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07 Dynamics of Uniform Circular Motion 28 mins
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08 Application of Laws of Motion 29 mins
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09 CBSE Pattern Questions Exercise-I 26 mins
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Ch. 08  Work, Energy and Power
01 Work Done by Force 32 mins
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02 Work-Energy Theorem 27 mins
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03 Notion of Potential Energy 35 mins
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04 Potential Energy of Spring 29 mins
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05 Conservation of Mechanical Energy 36 mins
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06 Conservation of Mechanical Energy in Freely Falling Body 31 mins
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07 Power & Collision 29 mins
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08 Elastic & Inelastic Collision 33 mins
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09 CBSE Pattern Questions Exercise-I 50 mins
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Ch. 09  System of Particles and Rotational Motion
01 Centre of Mass 31 mins
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02 Conservation of Linear Momentum of Rigid Body 26 mins
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03 Centre of Mass of a Rigid Body 28 mins
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04 Torque & Angular Momentum 31 mins
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05 Rigid Body Rotation& Equations of Rotational Motion 32 mins
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06 Moment of Inertia, Radius of Gyration 27 mins
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07 Statement of Parallel and Perpendicular Axes Theorems 25 mins
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08 CBSE Pattern Questions Exercise-I 31 mins
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Ch. 10  Gravitation
01 Keplar’s laws of Planetary Motion 31 mins
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02 Acceleration due to Gravity 28 mins
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03 Gravitational Potential Energy & Gravitational Potential 29 mins
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04 Escape and Orbital Velocity 28 mins
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05 Geo-Stationary Satellites & GPS 29 mins
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06 CBSE Pattern Questions Exercise-I 30 mins
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Ch. 11  Mechanical Properties of Solids
01 Elastic Behaviour, Stress-Strain Relationship 30 mins
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02 Poisson’s Ratio & Elastic Energy 28 mins
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03 CBSE Pattern Questions Exercise-I 29 mins
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Ch. 12  Mechanical Properties of Fluids
01 Pressure due to a fluid column & Pascal’s law 28 mins
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02 Viscosity and its Coeffecient 28 mins
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03 Stoke’s Law & Critical Velocity 29 mins
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04 Surface energy & surface tension 29 mins
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05 Excess of pressure 26 mins
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06 Capillary Application 27 mins
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07 CBSE Pattern Questions Exercise-I 35 mins
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Ch. 13  Thermal Properties of Matter
01 Heat and Temperature 31 mins
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02 Thermal expansion 30 mins
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03 Relation between Cp, Cv Mayer’s 29 mins
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04 Change of State 30 mins
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05 Heat Transfer 29 mins
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06 Ideal Gas Equations 33 mins
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07 Blackbody radiation 33 mins
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08 CBSE Pattern Questions Exercise-I 31 mins
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Ch. 14  Thermodynamics
01 Thermal equilibrium 29 mins
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02 First law of Thermodynamics 32 mins
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03 Concept of First Law 30 mins
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04 Second Law of Thermodynamics 30 mins
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05 Heat Engine 29 mins
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06 CBSE Pattern Questions Exercise-I 30 mins
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Ch. 15  Kinetic Theory
01 Equation of state of a perfect gas 30 mins
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02 Kinetic theory concept of pressure 28 mins
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03 Degrees of freedom 30 mins
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04 Mean Free Path 24 mins
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05 CBSE Pattern Questions Exercise-I 30 mins
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Ch. 16  Oscillations
01 Periodic motion 29 mins
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02 Simple harmonic motion (S.H.M) 29 mins
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03 Oscillations of a spring – Restoring force 29 mins
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04 Energy in SHM 27 mins
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05 simple pendulum derivation 30 mins
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06 Free, Forced and Damped Oscillations 28 mins
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07 CBSE Pattern Questions Exercise-I 33 mins
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Ch. 17  Waves
01 Wave Motion 29 mins
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02 Progressive wave 30 mins
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03 Principle of superposition of waves 28 mins
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04 Standing Waves-I 29 mins
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05 Beats, Doppler effect 29 mins
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06 Standing Waves-II 29 mins
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07 CBSE Pattern Questions Exercise-I 30 mins
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Ch. 18  Electric Charges and Fields
01 Electric Charges 30 mins
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02 Coulomb’s Law-I 30 mins
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03 Coulomb’s Law – II 26 mins
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04 Principle of Superposition 26 mins
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05 Method to find Electric Field 25 mins
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06 Electric field due to continous distribution of charge 25 mins
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07 Electric field due to a circular ring 26 mins
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08 Electric dipole – I 27 mins
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09 Electric dipole – II 30 mins
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10 Eclectric dipole – III 26 mins
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11 Gauss’s Theorem 29 mins
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12 significance of gauss’s theorem 25 mins
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13 application of gauss’s law 28 mins
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14 CBSE Pattern Questions Exercise-I 27 mins
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Ch. 19  Electrostatic Potential and Capacitance
01 Electric potential – I 26 mins
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02 Electric Potential-II 26 mins
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03 Equipotentiial surface 26 mins
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04 Equipotentiial surface – II 25 mins
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05 Evaluation of Electric potential 25 mins
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06 Conductors and Insulators 26 mins
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07 Capacitors 25 mins
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08 capacitance of a parallel plate capacitor. 25 mins
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09 Grouping of Capacitors 28 mins
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10 Energy Loss in Capacitor Connection 27 mins
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11 Van De Graff Generator 12 mins
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12 CBSE Pattern Questions Exercise-I 29 mins
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Ch. 20  Current Electricity
01 Electric current 27 mins
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02 Ohm’s Law 25 mins
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03 Combinations of Resistors 26 mins
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04 Cells 26 mins
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05 Grouping ofcells 27 mins
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06 Wheatstone bridge 14 mins
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07 Electrical Measuring Instruments – I 28 mins
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08 Electrical Measuring Instruments – II 11 mins
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09 CBSE Pattern Questions Exercise-I 31 mins
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Ch. 21  Moving Charges and Magnetism
01 Concept of magnetic field 30 mins
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02 Biot – Savart law 27 mins
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03 Straight and toroidal solenoids 30 mins
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04 Force on a moving charge 29 mins
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05 Cyclotron 28 mins
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06 Force on a current-carrying conductor 26 mins
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07 Torque experienced by current loop 26 mins
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08 moving coil galvanometer 31 mins
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09 CBSE Pattern Questions Exercise-I 31 mins
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Ch. 22  Magnetism and Matter
01 Bar Magnet & Current loop 30 mins
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02 Atom As Magnetic Dipole 28 mins
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03 Magnetic field of Bar Magnet 28 mins
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04 Torque on Bar Magnet 29 mins
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05 Magnetic Field of Earth-I 31 mins
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06 Magnetic Field of Earth-II 29 mins
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07 Terminology of Magnetism 28 mins
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08 Magnetic Materials-I 28 mins
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09 Magnetic Materials-II 29 mins
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10 Hysterisis Curve 29 mins
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11 CBSE Pattern Exercise-I 30 mins
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Ch. 23  Electromagnetic Induction
01 Electromagnetic induction 26 mins
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02 Motional EMF 28 mins
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03 Eddy Currents & Applications 30 mins
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04 Self Inductance 29 mins
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05 Mutual Inductance 29 mins
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06 A.C. Generator 31 mins
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07 CBSE Pattern Questions Exercise-I 25 mins
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Ch. 24  Alternating Current
01 Alternating current – I 27 mins
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02 Alternating current – II 27 mins
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03 AC through Inductor, Capacitor 28 mins
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04 AC through LR and CR series circuit 27 mins
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05 AC through LCR Series circuit 26 mins
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06 Resonance in an LCR Circuit 26 mins
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07 Quality factor of an LCR circuit 28 mins
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08 LC Oscillations 27 mins
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09 Power in an AC Circuit 15 mins
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10 CBSE Pattern Questions Exercise-I 30 mins
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Ch. 25  Electromagnetic Waves
01 Displacement Current 33 mins
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02 Electromagnetic Waves & its Characteristics 26 mins
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03 Electromagnetic Spectrum 33 mins
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04 CBSE Pattern Questions Exercise-I 43 mins
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Ch. 26  Ray Optics And Optical Instruments
01 Reflection of light, spherical mirrors, mirror formula 26 mins
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02 Refraction of light, total internal reflection 30 mins
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03 refraction at spherical surfaces & lenses 29 mins
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04 Magnification, power of a lens & combination of thin lenses 29 mins
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05 Refraction of light through a prism 27 mins
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06 Scattering of light – blue colour of sky 28 mins
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07 Telescope 28 mins
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08 Refrective Index and minimum deviation PRISM 30 mins
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09 Optical Instruments Eye 31 mins
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10 Microscope 29 mins
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11 CBSE Pattern Questions Exercise-I 33 mins
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Ch. 27  Wave Optics
01 Huygen’s Principle 31 mins
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02 Interference Young’s double slit experiment 30 mins
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03 Diffraction Concept 29 mins
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04 Resolving power of optical instruments 31 mins
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05 Polarisation & Brewster’s law 28 mins
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06 The Doppler’s Effect 30 mins
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07 Coherrent-Incoherrent Sources-Superposition 32 mins
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08 Diffraction Due to Single slit 31 mins
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09 CBSE Pattern Questions Exercise-I 34 mins
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Ch. 28  Dual Nature of Radiation and Matter
01 Dual Nature of Radiation 31 mins
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02 Experimental Study of Photoelectric Effect 20 mins
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03 Matter waves-wave nature of particles 36 mins
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04 Matter Waves & Davisson-Germer experiment 28 mins
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05 CBSE Pattern Questions Exercise-I 48 mins
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Ch. 29  Atoms
01 Thomson model of atom, Rutherford model of atom 27 mins
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02 Distance of closest approach, impact parameter 27 mins
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03 Bohr model 27 mins
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04 Bohr’s Model of hydropgen atom 26 mins
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05 Spectral lines of hydrogen atom 27 mins
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06 Hydrogen spectrum series 30 mins
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07 LASER 26 mins
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08 CBSE Pattern Questions Exercise-I 30 mins
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Ch. 30  Nuclei
01 Composition and Size of Nucleus 28 mins
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02 Atomic Masses, Isotopes, Isobars; Isotones 25 mins
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03 Radioactivity-I 12 mins
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04 Radioactivity-II 26 mins
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05 Radioactivity alpha, beta and gamma particles/rays 28 mins
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06 radioactive decay law 25 mins
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07 Alpha,beta and gamma decay 12 mins
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08 CBSE Pattern Questions Exercise-I 34 mins
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Ch. 31  Semiconductors
01 Energy bands in Solids 28 mins
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02 Semiconductor diode 30 mins
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03 I-V Charecteristics 30 mins
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04 Diode as Rectifier 31 mins
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05 Special purpose p-n junction diodes-I 29 mins
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06 Special purpose p-n junction diodes-II 31 mins
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07 Junction transistor Working 30 mins
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08 Modes of BJT 29 mins
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09 Transistor as an amplifier 30 mins
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10 Basic idea of analog and digital signals & Logic gates 32 mins
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11 Combination of Logic Gates 30 mins
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12 CBSE Exercise 33 mins
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Ch. 32  Communication Systems
01 Elements of a communication system 31 mins
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02 Antenna 25 mins
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03 Bandwidth of Signals & Transmission Medium 36 mins
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04 Propagation of Electromagnetic Waves in the Atmosphere 33 mins
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05 Need for Modulation, Amplitude Modulation 32 mins
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06 Some Useful Terms 32 mins
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07 CBSE Pattern Questions Exercise-I 44 mins
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Chemistry30 chapters | 450 Lectures  
01 Chemistry and its importance 29 mins
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02 Matter and its type-I 31 mins
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03 Matter and its type-II 36 mins
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04 Properties of matter and their measurement 27 mins
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05 Uncertainty in measurement & Scientific Notation 31 mins
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06 Significant figures & Dimensional Analysis 28 mins
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07 Laws of Chemical Combinations-I 29 mins
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08 Laws of Chemical Combinations-II 29 mins
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09 Laws of Chemical Combinations-III 30 mins
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10 Atomic and Molecular Masses 29 mins
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11 Mole concept-I 29 mins
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12 Mole concept-II 28 mins
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13 Mole concept-III 31 mins
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14 Concentration of solution 30 mins
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15 Percentage Composition 27 mins
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16 Molecular and Empirical Formula 30 mins
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17 Stoichiometry-I 30 mins
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18 Stoichiometry-II 32 mins
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19 Exercise 45 mins
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01 General information related sub-atomic particles-I 31 mins
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02 General information related sub-atomic particles-II 27 mins
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03 Atomic model-I 30 mins
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04 Atomic model-II 29 mins
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05 Wave nature of Electromagnetic Radiation & Planck’s quantum Theory 31 mins
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06 Black body radiation & problems related to planck’s quantum theory 36 mins
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07 Photoelectric Effect 27 mins
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08 Bohr’s Model for Hydrogen Atom & Line Spectrum 31 mins
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09 Bohr’s Atomic theory-I 28 mins
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10 Bohr’s Atomic theory-II 29 mins
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11 Bohr’s Atomic theory-III 29 mins
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12 problems related to bohr’s theory & shell wise electronic configuration 30 mins
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13 De-broglie’s wave equation 29 mins
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14 Heisenberg’s Uncertainty Principle & Wave Mechanical model of an atom-I 29 mins
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15 Wave mechanical model of an atom-II 28 mins
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16 Quantum numbers & Electronic configuration 31 mins
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17 Important Theories 30 mins
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18 Shapes of Orbitals 27 mins
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19 Stability of Half Filled and Full Filled Atomic Orbitals 30 mins
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20 Pictorial representation of Cathode and Anode rays 19 mins
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21 Exercise-I 27 mins
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22 Exercise-II 31 mins
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01 General Information-I 28 mins
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02 General Information-II 29 mins
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03 Why do we need to classify elements 29 mins
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04 Modern & long form of periodic table 30 mins
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05 Description of Modern Periodic Table-I 29 mins
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06 Description of Modern Periodic Table-II 29 mins
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07 Description of Long Form of Periodic Table-I 28 mins
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08 Description of long form of periodic table-II 31 mins
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09 Periodic Trends in Properties of Elements-I 30 mins
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10 Periodic Trends in Properties of Elements-II 27 mins
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11 Periodic Trends in Properties of Elements-III 30 mins
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12 Periodic Trends in Properties of Elements-IV 30 mins
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13 Exercise 32 mins
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01 General Information & Lewis-Kossel Approach 45 mins
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02 Ionic Bond 31 mins
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03 Covalent Bond 27 mins
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04 Co-ordinate Bond & Formal Charge 30 mins
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05 Failure of Octet rule 29 mins
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06 Fajan’s rule & Dipole Moment 31 mins
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07 Application of Dipole Moment & Resonance 36 mins
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08 Bond order & Hydrogen bonding 27 mins
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09 The Valence Shell Electron Pair Repulsion Theory 31 mins
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10 Valence Bond Theory-I 28 mins
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11 Valence Bond Theory-II 29 mins
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12 Hybridization 31 mins
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13 Bond Parameters 30 mins
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14 Molecular Orbital theory-I 27 mins
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15 Molecular Orbital theory-II 30 mins
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16 Hydrogen Bonding & its Type 30 mins
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17 Exercise 32 mins
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01 Intermolecular Forces-I 45 mins
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02 Intermolecular Forces-II 31 mins
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03 The Gas Law-I 27 mins
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04 The Gas Law-II 32 mins
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05 The Gas Law-III 45 mins
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06 The Gas Laws-IV 31 mins
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07 Kinetic Molecular Theory of Gases-I 27 mins
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08 Kinetic Molecular Theory of Gases-II 30 mins
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09 Vanderwaal Gas Equation & Critical Temperature 29 mins
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10 Liquid state 31 mins
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11 Exercise 36 mins
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01 Thermodynamic terms-I 27 mins
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02 Thermodynamic terms-II 31 mins
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03 Graphical representation of Work 28 mins
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04 Laws of Thermodynamics 29 mins
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05 Work done in Isothermal Process 29 mins
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06 Work done in different Processes 30 mins
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07 Enthalpy & Heat Capacity 29 mins
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08 Thermochemistry-I 29 mins
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09 Thermochemistry-II 28 mins
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10 Bond energy & Problems Related to Heat of Reaction 31 mins
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11 Entropy 45 mins
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12 Gibbs Free Energy 31 mins
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13 Exercise 27 mins
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01 General information 30 mins
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02 Equilbrium in Physical Processes 29 mins
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03 Law of Chemical Equilibrium & Equilibrium constant-I 31 mins
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04 Law of Chemical Equilibrium & Equilibrium constant-II 36 mins
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05 Le-Chatelier’s Principle 27 mins
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06 Theories related to Acids & Bases-I 31 mins
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07 Theories related to Acids & Bases-II 28 mins
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08 Ionic Equilibrium in Solution-I 29 mins
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09 Ionic Equilibrium in Solution-II 29 mins
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10 Ionic Equilibrium in Solution-III 30 mins
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11 Salt Hydrolysis-I 29 mins
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12 Salt Hydrolysis-II 29 mins
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13 Buffer Solution & Common Ion Effect 29 mins
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14 Exercise 30 mins
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01 Idea About Oxidation and Reduction Reactions 29 mins
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02 Electron Transfer Reactions 27 mins
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03 Calculating Oxidation States 31 mins
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04 Types of Redox Reactions 36 mins
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05 Balancing Redox Reactions – Oxidation Number Method 27 mins
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06 Balancing Redox Reactions – Half Reaction Method 31 mins
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07 Redox Reactions and Electrode Processes 28 mins
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08 CBSE Pattern Questions Exercise-I 29 mins
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01 Hydrogen and its Preparation 29 mins
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02 Preparation and Chemical Properties of Dihydrogen – I 30 mins
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03 Chemical Properties – II (Hydrides) 28 mins
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04 Chemical Properties – III (Hydrides) and Water 29 mins
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05 Water and its Chemical Properties 29 mins
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06 Temporary and Permanent Hardness of Water 30 mins
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07 Hydrogen Peroxide – I 29 mins
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08 Hydrogen Peroxide – II 29 mins
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09 CBSE Pattern Questions Exercise-I 28 mins
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01 Group 1 Elements – Alkali Metals 31 mins
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02 Physical Properties – I 30 mins
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03 Physical Properties – II 27 mins
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04 Chemical Properties – I 30 mins
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05 Chemical Properties – II 30 mins
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06 Chemical Properties – III 32 mins
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07 Chemical Properties – IV 45 mins
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08 Anomalous Properties of Lithium and Diagonal Relationship 31 mins
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09 Some Important Compounds of Sodium – I 27 mins
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10 Some Important Compounds of Sodium – II 30 mins
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11 Group 2 Elements – Alkaline Earth Metals 29 mins
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12 Physical Properties and Chemical Properties – I 31 mins
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13 Chemical Properties – II 36 mins
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14 Characteristics of the Compounds – Alkaline Earth Metals – I 27 mins
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15 Characteristics of the Compounds – Alkaline Earth Metals – II 31 mins
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16 Anomalous Properties of Beryllium and Diagonal Relationship 28 mins
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17 Some Important Compounds of Calcium – I 29 mins
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18 Some Important Compounds of Calcium – II 29 mins
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19 CBSE Pattern Questions Exercise-I 30 mins
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01 General Introduction 29 mins
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02 Group 13 Elements – The Boron Family 29 mins
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03 Chemical Properties – I 28 mins
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04 Chemical Properties – II & Anomalous Properties of Boron 31 mins
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05 Chemical Properties – III & Borax 30 mins
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06 Some Important Compounds of Boron – I 27 mins
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07 Some Important Compounds of Boron – II 30 mins
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08 Some Important Compounds of Boron – III 19 mins
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09 Group 14 Elements – The Carbon Family – Atomic Properties 30 mins
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10 Chemical Properties – I 29 mins
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11 Chemical Properties – II & Anomalous Properties of carbon 29 mins
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12 Allotropes of Carbon – I 28 mins
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13 Allotropes of Carbon – II 31 mins
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14 Some Important Compounds of Carbon and Silicon – I 30 mins
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15 Some Important Compounds of Carbon and Silicon – II 27 mins
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16 Some Important Compounds of Carbon and Silicon – III 30 mins
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17 CBSE Pattern Questions Exercise-I 30 mins
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01 General Introduction 32 mins
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02 Hybridisation of Carbon 45 mins
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03 Structural Representation of Organic Compounds – I 31 mins
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04 Structural Representation of Organic Compounds – II 27 mins
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05 Classification of Organic Compounds 30 mins
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06 IUPAC Nomenclature – I 29 mins
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07 IUPAC Nomenclature – II 31 mins
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08 IUPAC Nomenclature – III 36 mins
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09 IUPAC Nomenclature – IV 27 mins
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10 Naming the Complex Substituents 31 mins
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11 IUPAC Nomenclature – Unsaturated Compounds 28 mins
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12 IUPAC Nomenclature – Functional Groups – I 29 mins
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13 IUPAC Nomenclature – Functional Groups – II 29 mins
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14 IUPAC Nomenclature – Cyclic 27 mins
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15 IUPAC Nomenclature – Aromatic Compounds – I 30 mins
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16 IUPAC Nomenclature – Aromatic Compounds – II 30 mins
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17 Isomerism – I 32 mins
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18 Isomerism – II 45 mins
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19 Introduction to Organic Reaction Mechanism 31 mins
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20 Reactive Intermediates – I 27 mins
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21 Reactive Intermediates – II 30 mins
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22 Nucleophiles and Electrophiles 29 mins
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23 Electron Displacement Effects – I 31 mins
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24 Inductive Effect – I 36 mins
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25 Inductive Effect – II 27 mins
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26 Inductive Effect – Acidic Strength 31 mins
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27 Inductive Effect – Basic Strength 28 mins
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28 Electromeric Effect 29 mins
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29 Resonance – I 30 mins
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30 Resonance – II 27 mins
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31 Resonance – III 30 mins
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32 Resonance – IV 30 mins
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33 Resonance Effect/ Mesomeric Effect 32 mins
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34 Drawing the Resonating Structures 45 mins
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35 Hyperconjugation – I 31 mins
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36 Hyperconjugation – II 27 mins
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37 Hyperconjugation – III 30 mins
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38 Hyperconjugation – IV 29 mins
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39 Methods of Purification of Organic Compounds – Sublimation 31 mins
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40 Methods of Purification of Organic Compounds – Crystallisation 36 mins
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41 Methods of Purification of Organic Compounds – Distillation – I 27 mins
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42 Methods of Purification of Organic Compounds – Distillation – II 31 mins
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43 Methods of Purification of Organic Compounds – Distillation – III 28 mins
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44 Methods of Purification of Organic Compounds – Chromatography – I 29 mins
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45 Methods of Purification of Organic Compounds – Chromatography – II 29 mins
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46 Qualitative Analysis of Organic Compounds – I 27 mins
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47 Qualitative Analysis of Organic Compounds – II 30 mins
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48 Qualitative Analysis of Organic Compounds – III 30 mins
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49 Qualitative Analysis of Organic Compounds – IV 32 mins
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50 Quantitative Analysis of Organic Compounds – I 45 mins
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51 Quantitative Analysis of Organic Compounds – II 31 mins
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52 Quantitative Analysis of Organic Compounds – III 27 mins
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53 Quantitative Analysis of Organic Compounds – IV 30 mins
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54 Quantitative Analysis of Organic Compounds – V 29 mins
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55 Quantitative Analysis of Organic Compounds – VI 45 mins
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56 Quantitative Analysis of Organic Compounds – VII 31 mins
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57 Quantitative Analysis of Organic Compounds – VIII 27 mins
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58 Quantitative Analysis of Organic Compounds – IX 30 mins
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59 Quantitative Analysis of Organic Compounds – X 29 mins
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60 Quantitative Analysis of Organic Compounds – XI 31 mins
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61 Quantitative Analysis of Organic Compounds – XII 36 mins
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62 Quantitative Analysis of Organic Compounds – XIII 27 mins
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63 Quantitative Analysis of Organic Compounds – XIV 31 mins
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64 CBSE Pattern Questions Exercise-I 28 mins
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01 Classification of Hydrocarbons 29 mins
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02 Nomenclature and Isomerism – Alkanes – I 29 mins
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03 Preparation of Alkanes – I 30 mins
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04 Preparation of Alkanes – II 29 mins
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05 Preparation of Alkanes – III 29 mins
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06 Preparation of Alkanes – IV 28 mins
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07 Physical Properties of Alkanes – I 31 mins
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08 Physical Properties of Alkanes – II 27 mins
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09 Chemical Properties of Alkanes – I 30 mins
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10 Chemical Properties of Alkanes – II 29 mins
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11 Chemical Properties of Alkanes – III 31 mins
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12 Chemical Properties of Alkanes – IV 36 mins
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13 Chemical Properties of Alkanes – V 27 mins
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14 Conformations of Alkanes – I 31 mins
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15 Conformations of Alkanes – II 28 mins
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16 Introduction to Alkenes 29 mins
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17 Nomenclature of Alkenes 29 mins
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18 Geometrical Isomerism 29 mins
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19 Properties of Geometrical Isomers 30 mins
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20 Preparation of Alkenes – I 29 mins
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21 Preparation of Alkenes – II 29 mins
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22 Preparation of Alkenes – III 28 mins
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23 Chemical Properties of Alkenes – I 31 mins
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24 Chemical Properties of Alkenes – II 27 mins
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25 Chemical Properties of Alkenes – III 30 mins
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26 Introduction to Alkynes 29 mins
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27 Preparation of Alkynes and Physical Properties 31 mins
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28 Chemical Properties of Alkynes – I 36 mins
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29 Chemical Properties of Alkynes – II 27 mins
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30 Chemical Properties of Alkynes – III & Aromatic Compounds 31 mins
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31 Structure of Benzene 28 mins
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32 Aromaticity 29 mins
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33 Preparation of Benzene and Physical Properties 29 mins
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34 Electrophilic Substitution Reactions – I 29 mins
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35 Electrophilic Substitution Reactions – II 36 mins
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36 More About Chemical properties of Benzene 27 mins
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37 Influence of Functional Groups on Benzene Ring 31 mins
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38 Carcinogenicity and Toxicity 28 mins
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39 CBSE Pattern Questions Exercise-I 29 mins
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01 Atmospheric Pollution 29 mins
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02 Acid Rain and Particulate Pollutants 30 mins
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03 Smog and Ozone 29 mins
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04 Water Pollution 29 mins
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05 Soil Pollution 28 mins
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06 CBSE Pattern Questions Exercise-I 31 mins
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01 Amorphous and Crystalline Solids 30 mins
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02 Classification of Crystalline Solids 29 mins
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03 Crystal Lattices and Unit cells 29 mins
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04 Closed Packed Structure 28 mins
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05 Packing Efficiency 30 mins
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06 Voids & Its Types 29 mins
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07 Ionic Solids Structure & Density of Unit Cell 31 mins
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08 Defects in Solids-I 36 mins
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09 Defects in Solids-II 27 mins
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10 Defects in Solids-III & Electrical Properties 31 mins
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11 Magnetic Properties 28 mins
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12 Exercise 27 mins
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01 Types of Solutions 30 mins
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02 Expressing Concentration of Solutions-I 29 mins
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03 Expressing Concentration of Solutions-II 31 mins
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04 Henry’s Law 36 mins
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05 Vapour Pressure of Liquid Solutions & Roult’s Law 27 mins
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06 Ideal & Non-ideal Solutions-I 31 mins
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07 Ideal & Non-ideal Solutions-II 28 mins
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08 Colligative Properties-I 29 mins
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09 Colligative Properties-II 29 mins
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10 Osmotic Pressure & Abnormal Molar Mass 30 mins
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11 Exercise 29 mins
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01 Electrolysis-I 29 mins
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02 Electrolysis-II 28 mins
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03 Conductance of Electrolytic Solution-I 29 mins
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04 Conductance of Electrolytic Solution-II 31 mins
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05 Important Formula & Numericals Related to Conductance 36 mins
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06 Kohlraush’s Law 27 mins
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07 Galvanic or Voltaic Cell 31 mins
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08 Electrode Potential 28 mins
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09 Nernst Equation & Electrochemical Series 29 mins
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10 Important Formula & Numericals of Nernst Equation 29 mins
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11 Gibbs Free Energy & Equilibrium Constant 30 mins
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12 Mechanism of Corrosion & Primary Cell 29 mins
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13 Secondary and Fuel Cell 29 mins
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14 Exercise 28 mins
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01 Rate of a Chemical Reaction 31 mins
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02 Law of Mass Action & Rate Law 30 mins
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03 Order of Reaction & Rate Constant 29 mins
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04 Integrated Rate Equations-I 29 mins
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05 Integrated Rate Equations-II 28 mins
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06 Problems based on Rate Equations 29 mins
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07 Molecularity & Order of Reaction 31 mins
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08 Collision Theory of Chemical Reaction-I 36 mins
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09 Collision Theory of Chemical Reaction-II 27 mins
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10 Exercise 31 mins
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01 General Introduction-I 28 mins
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02 General Introduction-II 31 mins
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03 Adsorption Isobars & Isotherm 28 mins
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04 Langmuir Adsorption Isotherm & Catalysis 29 mins
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05 Mechanism of Catalysis 29 mins
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06 Biocatalyst , Autocatalyst & Inducedcatalyst 30 mins
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07 Shape Selective Catalyst & Colloids 29 mins
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08 Types of Colloids 29 mins
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09 Cleansing Action of Soap & Preparation of Colloids 28 mins
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10 Preparation of Colloids-II 31 mins
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11 NCERT Numericals 36 mins
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12 Electrical Properties-I 27 mins
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13 Electrical Properties-II 31 mins
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14 Exercice 28 mins
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01 General Introduction 29 mins
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02 Concentration of Ores-I 29 mins
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03 Extraction of Crude Metal from Concentrated Ore-I 30 mins
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04 Conceptual problems 29 mins
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05 Thermodynamic Principles of Metallurgy-I 31 mins
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06 Thermodynamic Principles of Metallurgy-II 27 mins
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07 Thermodynamic Principles of Metallurgy-III 30 mins
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08 Electrochmemical Principle of Metallurgy 29 mins
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09 Refining of Metal-I 31 mins
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10 Refining of Metal-II 36 mins
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11 Exercise 27 mins
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01 Physical properties of group 15 elements 31 mins
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02 Physical & Chemical properties of group 15 elements 28 mins
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03 Chemical properties of group 15 elements-I 29 mins
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04 Chemical properties of group 15 elements-II 29 mins
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05 Important compounds of nitrogen 30 mins
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06 Problems based on Nitrogen & its compound 29 mins
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07 Oxides of Nitogen 29 mins
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08 Ammonia & Oxoacids of Nitrogen 28 mins
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09 Nitric acid 31 mins
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10 Phosphorus 29 mins
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11 Compounds of Phosphorus 30 mins
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12 Group16 elements 29 mins
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13 Hydrides of Group 16 elements 27 mins
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14 Oxides & Halides of Group 16 elements 31 mins
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15 Dioxygen 28 mins
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16 Ozone & Oxoacids of Sulphur 29 mins
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17 Important Compounds of Sulphur 29 mins
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18 Properties of Halogen family-I 30 mins
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19 Properties of Halogen family-II 29 mins
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20 Properties of Halogen family-III 31 mins
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21 Properties of Halogen family-IV & Group 18 elements 27 mins
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22 Exercise 30 mins
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01 General Properties-I 31 mins
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02 General Properties-II 28 mins
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03 General Properties-III 29 mins
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04 General Properties-IV 29 mins
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05 General Properties-V 30 mins
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