BITSAT Important Chapters 2025 and BITSAT Chapter-wise Weightage

Important BITSAT Chapters While preparing for BITSAT, the candidates must solve questions from important chapters to get good marks in the BITSAT exam. The BITSAT important chapters for classes 11 and 12 will be discussed in this article, with Math, Physics, Chemistry, English, and Logical Reasoning receiving the most weight in each chapter.
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 purposes also, it’s handy to know the BITSAT important topics. To maximize their chances of passing the BITSAT, candidates can study important chapters from NCERT and coaching modules.
BITSAT 2025 Important Chapters
Note: The BITSAT 2025 important chapters and weightage given here is based on the previous year's 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.
Crash Course for BITSAT 2025 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
Essential BITSAT Chemistry Chapters The most significant sections of BITSAT Chemistry:
- Chemical Bonding
- Biomolecules (carbohydrates, proteins, lipids, nucleic acids)
- Atomic Structure
- p-block Elements
- Alkanes, Alkenes and Alkynes
- Electrochemistry
Important BITSAT English Topics Important questions on the BITSAT English exam:
- Synonyms and Antonyms
- Sentence Completion
- Rearrangement of Jumbled Words
- One-Word Substitution
- Tenses, Prepositions
Prepositions and Tenses 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
Candidates will be able to identify the crucial topics and chapters on which they need to concentrate more to pass the BITSAT exam by understanding the weighting of each chapter.
Maths Weightage Chapter-wise
The BITSAT exam's most significant section is math. Maximum questions in the BITSAT paper will be from Math. There will be 40 questions on Mathematics in BITSAT.
Subject |
Topic/Chapter |
Weightage |
Mathematics |
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% |
Physics Weightage
Subject |
Topic/Chapter |
Weightage |
Physics |
Heat and Thermodynamics |
10% |
|
Current's Effect on Magnetism |
5-6% |
|
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% |
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Chemistry Weightage
Subject |
Topic/Chapter |
Weightage |
Chemistry |
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% |
Logical Reasoning Weightage
Subject |
Topic/Chapter |
Weightage |
Logical Reasoning |
Formation and Evaluation of Figures |
40% |
|
Figure Matrix |
40% |
|
Analogy |
20% |
|
Series Completion |
10% |
|
Logical Deduction |
10% |
|
Paper Shredding |
7% |
|
Rule Detection |
5% |
BITSAT English Weightage
Subject |
Topic/Chapter |
Weightage |
English |
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
Some experts say that the BITSAT gives 60% to class 12 and 40% to class 11; however, this is 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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