Class XI Biology: The Living World
This is the “Introductory Chapter” of Biology—it sets the rules for how we define
Class XI Chemistry: Hydrocarbons
This chapter is the “Fuel of Civilization”—from the methane in your stove to the
Class XI Chemistry: Organic Chemistry – Some Basic Principles and Techniques
This is the most important chapter for any medical or engineering aspirant—it is the
Class XI Chemistry: Redox Reactions
This chapter is the foundation of electrochemistry—it explains how batteries work, why iron rusts,
Class XI Chemistry: Chemical Bonding and Molecular Structure
This is the “Architectural Chapter” of chemistry—it explains why a diamond is the hardest
Class XI Chemistry: Classification of Elements
This chapter is the “Map of the Universe”—once you understand the coordinates, you can
Class XI Chemistry: Structure of Atom
This chapter is where Chemistry meets Quantum Physics—moving from “little balls of matter” to
Class XI Chemistry: Some Basic Concepts of Chemistry
This chapter is the “Grammar of Chemistry”—if you don’t master the mole, the rest
Class XI Physics: Waves
The Pulse of the Universe: Mastering Waves If Oscillations are about a single particle
Class XI Physics: Oscillations
The Rhythm of Physics: Mastering Oscillations Life is full of patterns that repeat. From
Class XI Physics: Kinetic Theory of Gases
The Invisible Dance: Mastering Kinetic Theory of Gases Imagine billions of tiny, hard spheres
Class XI Physics: Thermodynamics
Heat, Work, and Chaos: Mastering the Laws of Thermodynamics Thermodynamics is the study of
Class XI Physics: Thermal Properties of Matter
The Heat Equation: Mastering Thermal Properties of Matter Why does a bridge expand in
Class XI Physics: Mechanical Properties of Solids
Beyond Rigidity: The Science of Elasticity and Plasticity In previous chapters, we treated solids
Gravitation
The Cosmic Glue: Mastering the Laws of Gravitation Gravitation is the weakest of the
Class XI Physics: System of Particles and Rotational Motion
The Spin Zone: Mastering System of Particles and Rotational Motion If linear motion was
Class XI Physics: Work, Energy, and Power
The Currency of the Universe: Work, Energy, and Power In the world of physics,
Class XI Physics: Laws of Motion
The Force Awakens: Mastering Newton’s Laws of Motion If Kinematics is the “how” of