While preparing for BITSAT, the candidates must solve questions from important chapters to get good marks in the BITSAT exam. In this article, we will see the BITSAT important chapters class 11 and 12, with chapter-wise weightage of Math, Physics, Chemistry, English and Logical Reasoning.
BITSAT Important Chapters and Topics
Many students who don’t have enough time to complete the BITSAT syllabus ask for important and scoring chapters for BITSAT which they can study before the exam. For revision purpose also, it’s handy to know the BITSAT important topics. Candidates can study the BITSAT important chapters from NCERT and coaching modules to give them the best chance to crack the BITSAT.
BITSAT 2025 Important Chapters
Note : The BITSAT 2025 important chapters and weightage given here is based on the previous years papers (mock tests). There is no guarantee that in BITSAT 2025, there will be more questions from these chapters. Examiners can surprise everyone with questions from the chapters they ask less in previous years.
Important Chapters for BITSAT Math
Most important chapters for BITSAT Math :
- Coordinate Geometry (Circle, Straight Lines)
- Vectors
- Differential Calculus
- Complex Numbers, Binomial Theorem, Set Theory and Relations, Matrices and Determinants
- Trigonometry
- Probability
Important Chapters for BITSAT Physics
Most important chapters for BITSAT Physics :
- Heat and Thermodynamics
- Magnetic Effect of Current
- SHM (Simple Harmonic Motion)
- Waves and Optics
- Current Electricity
- Electrostatics
Important Chapters for BITSAT Chemistry
Most important chapters for BITSAT Chemistry :
- Chemical Bonding
- Biomolecules (carbohydrates, proteins, lipids, nucleic acids)
- Atomic Structure
- p-block Elements
- Alkanes, Alkenes and Alkynes
- Electrochemistry
Important Topics for BITSAT English
Important topics asked in BITSAT English :
- Synonyms and Antonyms
- Sentence Completion
- Rearrangement of Jumbled Words
- One-Word Substitution
- Tenses, Prepositions
Important Topics for BITSAT Logical Reasoning
Important topics asked in BITSAT Logical Reasoning :
- Figure Formation and Analysis
- Figure Matrix
- Analogy
- Series Completion
- Logical Deduction
BITSAT Chapter-wise Weightage 2025
By knowing the chapter-wise weightage of BITSAT, candidates will be able to know the important topics and chapters where they need to focus more for clearing the BITSAT exam.
BITSAT Maths Weightage Chapter-wise
Maths is the most important section in the BITSAT examination. Maximum questions in the BITSAT paper will be from Math. There will be 40 questions of Mathematics in BITSAT.
| BITSAT Math – Weightage of Chapters | |
| Topic/ Chapter | Weightage |
| Circles | 11% |
| Straight Lines | 7% |
| Pair of Straight Lines | 7% |
| Vectors | 6% |
| Differential Calculus | 6% |
| Differential Equation | 4% |
| Complex Numbers | 4% |
| Binomial Theorem | 4% |
| Set Theory and Relations | 4% |
| Trigonometric Ratios, Functions and Identities | 3% |
| Properties of Triangles | 3% |
| Probability | 3% |
| Application of Derivatives | 3% |
| Matrices and Determinants | 3% |
BITSAT Physics Weightage Chapter-wise
There will be 30 questions of Physics in the BITSAT paper.
| BITSAT Physics – Weightage of Chapters | |
| Topic/ Chapter | Weightage |
| Heat and Thermodynamics | 10% |
| Magnetic Effect of Current | 10% |
| Simple Harmonic Motion | 5-6% |
| Wave Motion | 5-6% |
| Current Electricity | 5-6% |
| Wave Optics | 5-6% |
| Electrostatics | 5-6% |
| Rotational Motion | 5-6% |
| Fluids | 5-6% |
| Units, Dimensions and Errors | 3-4% |
| Elasticity | 3-4% |
| Alternating Current | 3-4% |
| Gravitation | 3-4% |
| Work, Power and Energy | 3-4% |
| Ray Topics | 3-4% |
BITSAT Chemistry Weightage Chapter-wise
There will be 30 questions of Chemistry in the BITSAT paper.
| BITSAT Chemistry – Weightage of Chapters | |
| Topic/ Chapter | Weightage |
| Chemical Bonding | 10% |
| Biomolecules | 6% |
| Carboxylic Acid and Its Derivatives | 6% |
| Atomic Structure | 6% |
| p-block Elements | 6% |
| Mole Concepts | 6% |
| Alkanes, Alkenes and Alkynes | 5% |
| Electrochemistry | 5% |
| Chemical Thermodynamics | 5% |
| Solid State | 4% |
| Chemical Equilibrium | 4% |
| General Organic Chemistry | 4% |
| s-block Elements | 4% |
| Ionic Equilibrium | 3% |
| Chemical Kinetics | 3% |
BITSAT Logical Reasoning Weightage
There will be 20 questions of Logical Reasoning in the BITSAT paper.
| BITSAT Logical Reasoning- Weightage of Chapters | |
| Topic/ Chapter | Weightage |
| Figure Formation and Analysis | 40% |
| Figure Matrix | 40% |
| Analogy | 20% |
| Series Completion | 10% |
| Logical Deduction | 10% |
| Paper Cutting | 7% |
| Rule Detection | 5% |
BITSAT English Weightage
There will be 10 questions of English in the BITSAT paper.
| BITSAT English – Weightage of Chapters | |
| Topic/ Chapter | Weightage |
| Synonyms and Antonyms | 30% |
| Sentence Completion | 15% |
| Rearrangement | 15% |
| One-Word Substitution | 15% |
| Tenses | 3% |
| Prepositions | 3% |
| Modals | 3% |
Weightage of Class 11 and 12 in BITSAT
According to some experts, class 12 has 60% weightage and class 11 has 40% weightage in BITSAT, but it’s not always the case every year. The examiners can surprise everyone, class 12 to class 11 ratio could be 60:40, 50:50 or 40:60 in the BITSAT exam.
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