Class 12 pupils in the science stream find chemistry to be a crucial subject. It plays a big role not only in the board exams but also in entrance exams like JEE, NEET, and CUET. Many students find Chemistry tough due to complex formulas, reactions, and theories. But if you follow the best way to study Chemistry for Class 12, you can understand it easily and score 90+ marks.
This post will give you easy-to-follow expert advice on how to successfully study chemistry in class 12. These tips will help you plan better, stay consistent, and prepare well for your exams.
Start with the Syllabus
Before you begin your preparation, go through the Class 12 Chemistry syllabus. Knowing what topics you have to cover will help you divide your time properly. Chemistry is divided into three main parts:
- Physical Chemistry – Subjects that are based on numbers, such as surface chemistry, electrochemistry, and solutions.
- Inorganic Chemistry – Memory-based chapters such as p-Block, d-Block, and Coordination Compounds.
- Organic Chemistry – Chapters full of reactions like Haloalkanes, Alcohols, Aldehydes, and more.
Knowing the syllabus helps you prepare a smart study plan that covers everything before the exams.
Stick to NCERT Books First
The most important step to score high marks in Chemistry is reading the NCERT textbook thoroughly. Most questions in the CBSE board exam come directly from NCERT. So never skip this book.
Read each chapter line by line, understand every concept, and mark important points. Solve all the NCERT in-text and back exercise questions. Also, learn the examples and practice the given diagrams. NCERT is sufficient for preparing for both board and fundamental competitive exams.
Create a Weekly Study Plan
Planning is the key to success. Make a weekly timetable where you focus on one or two topics each day. For example:
- Week 1: Organic Chemistry – Start with Haloalkanes and Alcohols.
- Week 2: Inorganic Chemistry – Revise the p-Block and d-Block chapters.
- Week 3: Physical Chemistry – Focus on numerical chapters like Electrochemistry.
- Week 4: Review challenging subjects and practice writing sample papers.
This method gives you enough time for every chapter and keeps you stress-free before the exam.
Practice Numerical Questions Daily
To do well in Physical Chemistry, you need to practice calculations daily. Chapters like Solutions and Chemical Kinetics have questions that are formula-based.
Spend 30–45 minutes daily solving at least 5 numerical problems. Start from NCERT and later practice from books like OP Tandon or Modern ABC. Write all formulas in one place and revise them often. Regular practice will help you solve these questions faster in exams.
Revise Organic Chemistry Reactions Repeatedly
Organic Chemistry is full of name reactions, mechanisms, and conversions. It is easy to forget them without revision. The best method is to make a chart or flashcards of important reactions.
Write down key reactions like Aldol, Cannizzaro, and Kolbe in a notebook or chart. Keep revising these daily. Also, solve conversion problems and practice writing mechanisms. With daily revision, you will remember the steps easily in exams.
Use Tricks to Learn Inorganic Chemistry
Inorganic Chemistry includes a lot of factual data – such as element properties, colors of compounds, and chemical behavior. To remember these, use flashcards or simple memory tricks.
Write short Q&A-style flashcards and test yourself regularly. You can also make tables comparing oxidation states, atomic sizes, and reactions. Practice drawing diagrams like the periodic table blocks to make learning easier.
Solve Past Year Papers
One of the best ways to study Chemistry for Class 12 is to solve previous year CBSE question papers. These papers give you an idea of the types of questions asked, the paper pattern, and how to manage your time.
Try solving them in 3 hours just like in the actual exam. After solving, check your answers and see where you went wrong. Focus more on those weak areas during your revision.
Take Mock Tests Weekly
Giving mock tests once a week helps you prepare for real exam conditions. Use a question paper and solve it seriously in a fixed time. After the test, check your performance honestly.
Weekly mock tests improve your confidence, reduce exam fear, and train you to write quickly and correctly. You will also understand which topics need more revision.
Focus More on High-Weightage Chapters
Not all chapters carry the same marks in the exam. Give more time to those chapters which have more weightage in the board paper. Usually:
- Organic Chemistry: 28–30 marks
- Inorganic Chemistry: 20–22 marks
- Physical Chemistry: 18–20 marks
Make sure you understand the high-weightage chapters fully. But don’t skip the smaller chapters completely. Cover the entire syllabus and revise the major ones more often.
Make Summary Notes and Formula Sheets
Prepare a separate notebook where you write down:
- All important formulas (Physical Chemistry)
- Key reactions and mechanisms (Organic Chemistry)
- Important facts and trends (Inorganic Chemistry)
These summary notes will help you revise quickly before the exam. You won’t need to go back to the whole book during the last few days.
Study Every Day Without Gaps
Regular study is the secret to scoring 90+ marks. Do not wait for exams to start studying. Study Chemistry every day for at least 1–2 hours. Focus on one topic at a time and revise what you learned yesterday.
Even on busy days, take out at least 30 minutes for quick revision or practice. Daily touch with the subject will help you remember everything better.
Take Help from Teachers or Online Videos
If a topic feels difficult, don’t ignore it. Ask your teacher or refer to online video lessons. There are many YouTube channels and apps that explain Class 12 Chemistry in very easy language with animations.
Use these resources wisely and revise after watching. But don’t depend only on videos. Your main material should always be NCERT and classroom notes.
Take Proper Sleep and Rest
Many students ignore their health while preparing for board exams. But good sleep and short breaks during study time help your brain to stay fresh. Try to sleep for 7–8 hours every night.
Also, take breaks every 1–2 hours during study sessions. A short walk, stretching, or snack can relax your mind and help you focus better in the next session.
Conclusion
To score 90+ marks in Chemistry, you need a smart plan, regular study, and confidence. Start with NCERT, make proper notes, solve previous papers, and keep practicing daily. Pay attention to high-scoring chapters and revise regularly.
The best way to study Chemistry for Class 12 is not by studying more, but by studying in the right way. If you follow the tips shared in this article with discipline, success is sure to come. Stay focused and believe in yourself — your hard work will bring great results.
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