Science notes for Class 12

Science Olympiad study notes for Class 12

Science Notes for Class 12

Read chapter-wise notes, revise important concepts and move into worksheets and online practice for observation, concepts, examples, experiments and real-world science application.

31 Chapters
Class 12 Level
Notes + Examples
Tests + Worksheets

Chapter-wise notes

Study Science by Chapter

Choose a chapter to read concise notes, revise examples and understand the key ideas before attempting Olympiad-style questions.

1

Electricity and Magnetism

Revise electricity and magnetism concepts with class-wise notes and practice support.

Open Notes
2

Electromagnetic Induction

Revise electromagnetic induction concepts with class-wise notes and practice support.

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3

Alternating current

Revise alternating current concepts with class-wise notes and practice support.

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4

Electromagnetic waves

Revise electromagnetic waves concepts with class-wise notes and practice support.

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5

Optics

Revise optics concepts with class-wise notes and practice support.

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6

Modern Physics

Revise modern physics concepts with class-wise notes and practice support.

Open Notes
7

Semiconductor Electronics

Revise semiconductor electronics concepts with class-wise notes and practice support.

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8

Communication Systems

Revise communication systems concepts with class-wise notes and practice support.

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9

Solid State

Revise solid state concepts with class-wise notes and practice support.

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10

Solutions

Revise solutions concepts with class-wise notes and practice support.

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11

Electrochemistry

Revise electrochemistry concepts with class-wise notes and practice support.

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12

Chemical Kinetics

Revise chemical kinetics concepts with class-wise notes and practice support.

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13

Surface Chemistry

Revise surface chemistry concepts with class-wise notes and practice support.

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14

General Principles and Processes of Isolation of Elements

Revise general principles and processes of isolation of elements concepts with class-wise notes and practice support.

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15

p-Block Elements (Group 15 to 18)

Revise p-block elements (group 15 to 18) concepts with class-wise notes and practice support.

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16

d- & f-Block Elements

Revise d- & f-block elements concepts with class-wise notes and practice support.

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17

Coordination Compounds

Revise coordination compounds concepts with class-wise notes and practice support.

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18

Haloalkanes and Haloarenes

Revise haloalkanes and haloarenes concepts with class-wise notes and practice support.

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19

Alcohols

Revise alcohols concepts with class-wise notes and practice support.

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20

Phenols and Ethers

Revise phenols and ethers concepts with class-wise notes and practice support.

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21

Aldehydes

Revise aldehydes concepts with class-wise notes and practice support.

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22

Ketones and Carboxylic Acids

Revise ketones and carboxylic acids concepts with class-wise notes and practice support.

Open Notes
23

Amines

Revise amines concepts with class-wise notes and practice support.

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24

Biomolecules

Revise biomolecules concepts with class-wise notes and practice support.

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25

Polymers

Revise polymers concepts with class-wise notes and practice support.

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26

Chemistry in Everyday Life

Revise chemistry in everyday life concepts with class-wise notes and practice support.

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27

Reproduction

Revise reproduction concepts with class-wise notes and practice support.

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28

Genetics and Evolution

Revise genetics and evolution concepts with class-wise notes and practice support.

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29

Biology in Human Welfare

Revise biology in human welfare concepts with class-wise notes and practice support.

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30

Biotechnology

Revise biotechnology concepts with class-wise notes and practice support.

Open Notes
31

Ecology

Revise ecology concepts with class-wise notes and practice support.

Open Notes

How to use these notes

A Simple Study Plan for Science Olympiad

01

Read

Start with the chapter notes and key examples.

02

Revise

Mark tricky points and revise them once more.

03

Practice

Solve worksheets and chapter-wise questions.

04

Test

Take a timed online test for speed and accuracy.

Why these notes help

Built for Concept Revision Before Practice

Olympiad questions often test application, not just memory. These notes give students a clear starting point before they solve worksheets, MCQs and timed tests.

Chapter-wise structure
Class-appropriate concepts
Useful before online tests
Easy revision for parents and students

Next step

After Notes, Move to Practice

Once the chapter is revised, use worksheets and online tests to check understanding and build Olympiad confidence.

FAQ

Science Notes for Class 12 FAQs

What is included in Science notes for Class 12?

The page includes chapter-wise Science study notes for Class 12, along with quick links to practice tests, worksheets and related Olympiad resources.

How should students use these Science notes?

Students should read one chapter at a time, revise examples, solve practice questions and then attempt a timed online test for better exam readiness.

Are these notes useful for Science Olympiad preparation?

Yes. The notes are organized by class and chapter to support structured Science Olympiad revision and Olympiad-style practice.