IMPORTANT TOPICS

 

CBSE Class 10 Science Important Topics for Board Exam 2023

ChaptersImportant Topics
Chemical Reactions and Equations
  • Types of Chemical Reactions
  • Oxidation-Reduction
  • Corrosion
Acids, Bases and Salts
  • Reactions of Acids and Bases
  • Application of pH
  • Formation of NaOH
Metals and Non-Metals
  • Chemical Properties of Metals
  • Reactivity Series
  • Extraction of Metals
Carbon and its Compounds
  • Nomenclature of Compounds
  • Chemical Properties of Carbon Compounds
  • Soaps and Detergents
Periodic Classification of Elements
  • Position of Elements in the Modern Periodic Table
  • Trends in Modern Periodic Table
Life Processes
  • Photosynthesis
  • Digestion in Humans
  • Respiration in Humans
  • Circulation in Humans
  • Urine Formation in Humans
Control and Coordination
  • Reflex Action
  • Structure and Function of Human Brain
  • Hormones in Animals
  • Movements in Plants
How Do Organisms Reproduce?
  • Modes of Asexual Reproduction
  • Double Fertilisation in Plants
  • Reproductive System in Humans
  • Fertilisation in Humans
Heredity and Evolution
  • Monohybrid and Dihybrid Cross
  • Homologous and Analogous Organs
  • Fossils
Light- Reflection and Refraction
  • Reflection and Refraction of Light
  • Mirror Formula and Lens Formula
Human Eye and the Colourful World

 

  • Defects of Vision and their Correction
  • Scattering of Light
  • Atmospheric Refraction
Magnetic Effects of Electric Current
  • LEFT HAND THUMB RULE, SOLENOID, MAGNETIC FEILD & LINES WITH PROPERTIES.



Our Environment
  • Food Chain and Food web
  • Energy Flow in an Ecosystem
  • 3Rs to Save the Environment

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