CBSE Class 10 Science
The Complete 50 Topic Masterlist
Targeting 2026 Boards
Check Other Masterlists:
➜ Class 12 Physics
➜ Class 12 Biology
Chemistry: Reactions & Compounds
- Chemical Equations: Balancing with physical states. Must Do
- Reaction Types: Decomposition (Thermal, Electrolytic, Photolytic).
- Corrosion: Prevention of Rusting and Rancidity.
- pH Scale: Applications in digestive system and tooth decay.
- Salts Preparation: Bleaching Powder \( (CaOCl_2) \) and Baking Soda.
- Plaster of Paris: Reversible reaction with water.
- Catenation: Versatility of Carbon and its covalent bonding.
- IUPAC Naming: Naming Alcohols and Carboxylic Acids.
- Saponification: Micelle formation and soap action. Diagram
Biology: Life Processes & Heredity
- Nutrition: Role of Gastric glands and Villi in absorption.
- Respiration: Breakdown of Glucose (Aerobic vs Anaerobic).
- Heart: Double circulation and separation of oxygenated blood.
- Excretion: Structure of Nephron and filtration. Diagram
- Reflex Arc: Signal pathway in the nervous system.
- Plant Hormones: Functions of Auxins and Gibberellins.
- Flower Reproduction: Pollination and Double Fertilization.
- Mendel’s Laws: Monohybrid cross and phenotype ratios.
- Food Web: 10% Energy law in ecosystems.
Physics: Light & Electricity
- Reflection: Ray diagrams for Concave Mirrors (Object at C, F). Diagram
- Mirror Formula: Solving for \( v \), \( u \), and \( f \).\[ \frac{1}{v} + \frac{1}{u} = \frac{1}{f} \]
- Refraction: Refractive index and Snell’s Law.
- Vision Defects: Causes and correction for Myopia.
- Atmospheric Refraction: Why stars twinkle.
- Ohm’s Law: Statement and V-I Graph verification.\[ V = IR \]
- Resistivity: Factors affecting \( R \) and formula \( \rho \frac{L}{A} \).
- Heating Effect: Joule’s Law derivation \( H = I^2Rt \).
- Magnetic Fields: Field lines in Solenoids and Right-hand thumb rule.
Asterisk Classes: Scoring Strategy
- Biology Diagrams: Labels should be on the right side only. Use a pencil for drawing but ink for labeling.
- Chemistry Equations: Always write the physical state (s, l, g, aq) to get full marks for balancing.
- Physics Numericals: Always state the “Given” values and the formula used before starting the calculation.