CBSE Class 11 Master Revision Portal

Complete professional all-in-one revision platform for Science, Commerce & Humanities. Includes complete syllabus, formulas, tricks, PYQs, topper notes, mnemonics, quick revision cards and board-focused preparation strategy.

🔬 Science

Physics, Chemistry, Biology & Maths with complete revision support.

💼 Commerce

Accounts, Business Studies & Economics concept mastery.

🎨 Humanities

History, Political Science, Geography & Sociology notes.

💯 Exam Focus

PYQs, topper tricks, important derivations and quick revisions.

🔬 Science Stream

📘 Physics

Chapter 1: Physical World

  • Physics scope and excitement
  • Fundamental forces in nature
  • Nature of physical laws
🎯 Board Tip: Definitions and examples are frequently asked in theory questions.

Chapter 2: Units and Measurements

  • SI units
  • Dimensional analysis
  • Error calculations
  • Significant figures
Accuracy = Measured Value - True Value
🧠 Mnemonic: "King Henry Died Drinking Chocolate Milk" for prefixes.

Chapter 3: Motion in a Straight Line

  • Distance and displacement
  • Velocity and acceleration
  • Equations of motion
v = u + at
s = ut + 1/2 at²
⚗ Chemistry

Chapter 1: Some Basic Concepts of Chemistry

  • Mole concept
  • Stoichiometry
  • Atomic and molecular mass
Number of moles = Given mass / Molar mass

Chapter 2: Structure of Atom

  • Bohr model
  • Quantum numbers
  • Electronic configuration
🧠 Aufbau order trick: "1s 2s 2p 3s 3p 4s..."

Organic Chemistry Basics

  • IUPAC naming
  • Hybridization
  • Reaction intermediates
🧬 Biology

The Living World

  • Taxonomy
  • Binomial nomenclature
  • Species concept

Cell Structure and Function

  • Cell organelles
  • Plasma membrane
  • Nucleus functions
🎯 Diagram practice is extremely important for scoring.
➗ Mathematics

Sets

  • Types of sets
  • Venn diagrams
  • Operations on sets

Relations and Functions

  • Domain and range
  • Types of functions

Trigonometric Functions

  • Identities
  • Graphs
  • Transformation formulas
sin²θ + cos²θ = 1

💼 Commerce Stream

📒 Accountancy

Introduction to Accounting

  • Meaning and objectives
  • Bookkeeping concepts
  • Accounting principles

Journal Entries

  • Golden rules
  • Ledger posting
  • Trial balance
🧠 Real A/c → Debit what comes in, Credit what goes out.
📈 Economics

Statistics for Economics

  • Collection of data
  • Measures of central tendency
  • Graphs and diagrams

Indian Economic Development

  • Economic reforms
  • Liberalization
  • Globalization
🏢 Business Studies

Nature and Purpose of Business

  • Business activities
  • Industry and commerce
  • Objectives of business

Forms of Business Organisation

  • Sole proprietorship
  • Partnership
  • Company

🎨 Humanities / Arts Stream

📜 History

From the Beginning of Time

  • Human evolution
  • Archaeological evidence

Writing and City Life

  • Mesopotamian civilization
  • Urbanization
🌍 Geography

Geomorphology

  • Earth structure
  • Rocks and minerals
  • Volcanoes

Atmosphere

  • Composition
  • Weather and climate
🏛 Political Science

Political Theory

  • Freedom
  • Equality
  • Justice

Indian Constitution

  • Fundamental Rights
  • Directive Principles

🧠 Quick Revision Cards

⚡ Physics

Learn derivations daily for scoring numericals.

🧪 Chemistry

NCERT reactions and exceptions are highly important.

🧬 Biology

Diagrams + keywords improve answer presentation.

➗ Maths

Formula practice + stepwise solving = full marks.

📐 Formula Sheet

Physics

F = ma

v² = u² + 2as


Maths

(a+b)² = a² + b² + 2ab

sin²θ + cos²θ = 1


Chemistry

Molarity = moles / volume

💯 Board Preparation Tips

  • Read NCERT line by line.
  • Maintain formula notebook.
  • Solve previous year questions weekly.
  • Revise diagrams daily.
  • Practice presentation skills for long answers.
  • Use active recall and spaced repetition.