Download NCERT Class 12 Science Short Notes PDF for quick revision of important concepts, formulas, definitions, reactions, diagrams and key points. These short notes are prepared to help Class 12 Science students revise their NCERT-based syllabus quickly before school tests, pre-board examinations and board exams.
The study material covers the major Science subjects â Physics, Chemistry, Biology and Mathematics. Students can use these notes after completing the respective NCERT chapters for quick revision and concept recall.
Subjects Covered in NCERT Class 12 Science Short Notes
Physics
Revise important Physics concepts, laws, formulas, units, derivations and numerical-based points in a compact format.
Topics include:
Electric Charges and Fields
Electrostatic Potential and Capacitance
Current Electricity
Moving Charges and Magnetism
Electromagnetic Induction
Alternating Current
Electromagnetic Waves
Ray Optics and Wave Optics
Dual Nature of Radiation and Matter
Atoms and Nuclei
Semiconductor Electronics
Chemistry
Quickly revise important Physical, Organic and Inorganic Chemistry concepts from the Class 12 NCERT syllabus.
The notes include:
Important formulas
Chemical reactions
Named reactions
Reagents and their uses
Organic conversions
Important properties
Coordination compounds
Numerical concepts
Key definitions and exceptions
Biology
Use the Biology short notes to revise important processes, definitions, examples, diagrams and biological terminology.
Important areas include:
Reproduction
Genetics and Evolution
Human Health and Disease
Microbes in Human Welfare
Biotechnology
Organisms and Populations
Ecosystem
Biodiversity and Conservation
Environmental Issues
Mathematics
Revise important formulas, identities, standard results and methods from Class 12 Mathematics.
The notes cover:
Relations and Functions
Inverse Trigonometric Functions
Matrices and Determinants
Continuity and Differentiability
Applications of Derivatives
Integrals
Differential Equations
Vector Algebra
Three-Dimensional Geometry
Linear Programming
Probability
What Makes These Short Notes Useful?
The notes are designed as a quick revision resource, not as a replacement for the complete NCERT textbook. Students can first study the chapter in detail and then use the short notes to recall important information before practising questions.
You can use the notes for:
Quick chapter revision
School examinations
Pre-board preparation
CBSE board exam revision
Formula revision
Concept recall
Last-minute preparation
Previous year question practice
How to Study with NCERT Short Notes?
A simple preparation sequence can be:
NCERT Chapter â Short Notes â NCERT Questions â PYQs â Sample Papers â Final Revision
Start by reading the prescribed NCERT chapter carefully. Mark important definitions, formulas, diagrams, reactions and concepts. After completing the chapter, use the short notes to revise the important points.
For board preparation, students can also practise the latest CBSE Sample Question Papers and Marking Schemes. CBSE has published the 2026â27 Class XII SQPs and MS for Physics, Chemistry, Biology and Mathematics.
NCERT Class 12 Science Books
NCERT provides official textbook PDFs through its textbook portal. Class 12 resources include Biology, Physics and Chemistry textbooks, which students can use as the primary source for concept preparation.
Students should study the complete prescribed textbook first and use short notes as a revision aid.
Download NCERT Class 12 Science Short Notes PDF
Download the NCERT Class 12 Science Short Notes PDF from EduVow and revise important topics from Physics, Chemistry, Biology and Mathematics in a compact format.
For better preparation, combine NCERT textbooks + short notes + NCERT questions + previous year papers + CBSE sample papers.
