CBSE Class 12 2025 Board: Exam Strategies | Important Topics | Preparation Tips

  • ALLEN Overseas
  • July 8, 2024

Class 12 Board Exams are crucial in every student’s academic journey. These exams assess students’ knowledge and skills and play a vital role in determining their future prospects. The pressure and expectations associated with the board exams can be overwhelming, but with the right mindset, preparation, and strategies, students can successfully navigate this phase of their academic life.

Exam preparation, which involves understanding an in-depth syllabus, practising with sample papers, and effectively implementing time management strategies, is the cornerstone of success in the Class 12 board exams. It not only builds a strong foundation but also aids in managing time efficiently.

In this blog, we’ll explore mastering the CBSE Class 12 2025 Board Exam Strategies, syllabus, crafting a winning study schedule, and effectively utilising resources. We’ll also familiarise ourselves with the important topics from each subject for the CBSE Class 12 Board Exams. Remember, the key is to stay organised, focused, and confident. So, let’s get started!

CBSE Class 12 2025 Board: Subject-wise Preparation Tips

It’s completely normal to face challenges with some of the main subjects during the class 12 board exam 2025. You’re not alone in this. Let’s discuss the important topics and subject-wise tips to help you score good marks in the exam. This support makes you feel more confident in your abilities and less isolated in your struggles.

Also Read: New Exam Pattern for CBSE Class 9, 10, 11 and 12 Students

Class 12 Physics Exam Strategies:

  • Start your preparation with NCERT books, as they are a fundamental resource to ace the exam.
  • Practice numerical problems regularly to reinforce formula memorisation and improve your conceptual understanding. Solving previous year’s question papers is also beneficial, as it will help you familiarise yourself with the question types and difficulty level.
  • Additionally, make it a part of your daily routine to review formulas, strengthening your understanding of key concepts. Learn the SI units of all entities.
  • Since mathematics is integral to physics, initiate early and consistent practice of mathematical problems.
  • For diagram questions, pay special attention to the diagrams’ key features (whether they’re devices or graphs).
  • Always remember to incorporate units of measurement, particularly in numerical problem solving, as it contributes to accurate solutions.
  • Develop the habit of presenting answers in a structured, point-by-point format, which aids conceptual clarity and convenience for the examiner.
Physics Important Topics:


  • Ray Optics and Optical Instruments
  • Wave Optics


  • Electric Charges and Fields
  • Electrostatics and Capacitance

Electromagnetic Induction & Alternating Current:

  • Electromagnetic Induction
  • Alternating Current

Magnetic Effect of Current & Magnetism:

  • Moving Charges and Magnetism
  • Magnetism and Matter

Atom & Nuclei:

  • Atom
  • Nuclei

CBSE Class 12 2025 ads

Class 12 Chemistry Exam Strategies:

Organic Chemistry:
  • Study reaction mechanisms, distinguishing tests and name reactions in-depth. Make flow charts for quick revision, emphasising conversions, word problems and IUPAC nomenclature.
  • Instead of rote learning, understand the concepts for better understanding.
  • Focus on the structures and reactions, make a separate notebook and revise them regularly.
Inorganic Chemistry:
  • Use mnemonic techniques to memorise the periodic table for inorganic chemistry.
  • Focus on learning the properties of s-Block, p-Block, d-Block, and f-Block elements as questions on these topics are likely to appear.
  • Creating concise and comprehensive notes for inorganic chemistry is important, but reviewing them is crucial. This will reinforce your learning and help you retain the information.
Physical Chemistry:
  • Learn and practise formulas and graphs by making short notes.
  • Practice at least five numerical problems daily to master calculations.
  • First, write the formula, followed by putting the correct values, and then start the calculation. Solve numerical problems to the end to 2 decimal places, and don’t forget to use the correct units in the answer.
Chemistry Important Topics:

Inorganic Chemistry:

  • Chemical Bonding
  • p-Block
  • Coordination Compounds
  • d-block & f-block Elements
  • s-block

Organic Chemistry:

  • Aromatic Compounds
  • General Organic Chemistry
  • IUPAC & Isomerism
  • Alkyl Halide, Alcohol & Ether
  • Hydrocarbons

Physical Chemistry:

  • Mole Concept
  • Ionic Equilibrium
  • Solution & Colligative Properties
  • Chemical Kinetics

Class 12 Mathematics Exam Strategies:

  • The more you practice, the better you get. Try to solve as many problems, sample papers, and previous year’s questions as possible.
  • Solve the higher-weightage questions first and manage your time wisely during the examination.
  • It is important to be thorough with the NCERT math textbooks, practising each question and example.
  • Understanding the theory behind every formula and concept is crucial. It’s not just about memorisation but about how to apply these in problem-solving.
  • Memorise every derivation and formula.
  • Create separate notes for important formulae and equations to revise regularly.
  • Prioritise high-weightage topics.
Mathematics Important Topics:

Below, we share the list of important topics in class 12 mathematics. Students are advised to prepare these topics to score good marks in the board exam.


  • Continuity & Differentiability
  • Integrals
  • Differential Equations
  • Applications of Integrals

Vector & Three Dimensional Geometry:

  • Vector
  • Three Dimensional Geometry


  • Matrices
  • Determinants

Class 12 Biology Exam Strategies:

  • When studying Biology, start by mastering the basics from the NCERT textbook since it is a theoretical subject.
  • Memorise all the important terminologies and definitions.
  • Utilise flashcards to review essential definitions and diagrams before exams.
  • Carefully practice drawing diagrams to understand and memorise the processes.
  • Use diagrams and flowcharts whenever possible to grasp and remember new information.
  • When creating diagrams, ensure they are neat and tidy, and label them using a pencil and ruler. Always label on the right side. Even if not required, include a diagram to earn extra marks.
Biology Important Topics:

Genetics and Evolution:

  • Principles of Inheritance and Variation
  • Molecular Basis of Inheritance
  • Evolution


  • Sexual Reproduction in Flowering Plants
  • Human Reproduction
  • Reproductive Health

Class 12 Hindi Exam Strategies:

Remember the following tips to improve your language skills:

  • Learn basic grammar rules and practice as many grammatical questions as possible.
  • Read novels, newspapers, and science fiction to enhance your language skills.
  • Pay attention to word count and format by practising writing letters, speeches, and applications.
  • Thoroughly practice unseen passages as they are high-scoring and relatively easier.
  • Prepare for literature, as it contains analytical and content-based questions.
  • Make detailed notes about poems and stories to understand them better.

Class 12 Study Plan:

A little progress each day leads to big RESULTS.

To help you with this, we are providing a sample timetable below to help you plan your daily routine for your CBSE Class 12 Board exams.

Time Activity
6:00 – 7:00 AM Wake up | Yoga/Meditation | Get ready for school
7:30 AM – 3:00 PM School
3:00 – 04:30 PM Lunch & Rest
4:30 – 7:00 PM School Work | Assignment | Revision
7:00 – 7:30 PM Short Break
7:30 – 8:30 PM Subject 1
8:30 – 9:15 PM Dinner
9:15 – 10:30 PM Subject 2
10:30 – 11:00  PM Revision & Practice
11:00 PM Bed Time

Note: This sample timetable is designed to give you a structure. Feel free to modify it according to your preferences and requirements.

How to Crack JEE & NEET Exams Simultaneously with Class 12 Boards?

For those aiming for competitive exams like JEE or NEET alongside CBSE Boards, don’t worry! Here’s an important tip for your preparation: Manage your time effectively. There is a small difference between the board exam and the JEE/NEET exam; the JEE/NEET exam consists of multiple-choice questions, whereas board exams are theoretical. So, scoring good marks in both exams is not difficult. Remember, a well-planned and focused approach can help you excel in both!

Also Read:

CBSE Class 12 board can be challenging, but with the right approach, planning, preparation, and mindset, you can easily crack the exam. Team ALLEN Overseas wishes you the best of luck for your exams.

Every page is a step closer to your dream. Keep studying, Keep striving!

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