What are the most important chapters to score a two-digit rank in JEE Main?

What are the most important chapters to score a two-digit rank in JEE Main?

Getting a two-digit rank in JEE Main, the gateway to prestigious engineering colleges, might seem like a difficult task. But there is nothing to fear aspiring engineers. By strategically focusing on the right chapters, honing your skills, and choosing the Best IIT JEE Coaching Institute to guide you, you can confidently navigate the path to success.

This blog introduces the secrets of conquering JEE Main and securing a coveted two-digit rank. We'll explore the most critical chapters in each subject, equip you with effective strategies, and help you make the most of your preparation journey.

Understanding the Weightage

Not all chapters are created equal in the eyes of the JEE Main exam gods. Some carry more weight in terms of marks and question frequency. Focusing on these high-weightage chapters first is the smart way to maximise your score.

High-Weightage Chapters for JEE Main


Most Important Chapters

Approximate Weightage (%)




Coordinate Geometry




Electrostatics & Capacitance

Current Electricity & Magnetism

Optics & Modern Physics




Physical Chemistry

Inorganic Chemistry 

Organic Chemistry



Mathematics forms the backbone of JEE Main preparation, with nearly half the marks coming from this section, mathematics demands precision and problem-solving prowess. These chapters should be prioritised for a two-digit rank:

Important Math Chapters for Two-Digit Rank in JEE Main




Coordinate Geometry 

Mastering circles, parabolas, hyperbolas, and straight lines is essential for tackling geometric problems and inequalities.

Develop strong visualisation skills and practice coordinate manipulation techniques.


Quadratic equations, inequalities, complex numbers, and permutations & combinations form the foundation for various algebraic problems.

Focus on concept clarity and build a strong base in solving equations and manipulating expressions.


Differentiation and integration are used across various sections of the exam. Practice applying them in diverse scenarios.

Understand the underlying concepts and master solving problems involving maxima, minima, areas, and volumes.

Differential Equations 

Practice solving basic differential equations to prepare for potential questions in this chapter.

Understand the concepts of order, degree, and solution methods to confidently tackle different types of equations.


Understanding the laws of nature is crucial for acing the Physics section. Focus on these high-weightage chapters:

Top Physics Chapters for Two-Digit Rank in JEE Main





Laws of motion, work-energy, power, and momentum are core concepts used in various scenarios.

Practice solving diverse numerical problems and develop strong visualisation skills

Electrostatics and Current Electricity

Understanding electric fields, potential, capacitors, circuits, and magnetism is key.

Master the theoretical concepts and practice applying them to circuit analysis and electromagnetic problems.


Ray optics and wave optics require thorough understanding of reflection, refraction, interference, and diffraction.

Visualise the pathways of light and practice solving numerical problems to hone your analytical skills.

Modern Physics

Nuclear physics, atomic structure, and special relativity are important for scoring well

Focus on conceptual clarity and understanding the underlying principles.


A balanced approach to Organic, Inorganic, and Physical Chemistry is crucial for success. Prioritise these chapters:

Key Chemistry Chapters for Two-Digit Rank in JEE Main




Chemical Bonding and Periodic Properties

Understanding various types of bonds and periodic trends is vital for predicting chemical behavior.

Master the periodic table and practice predicting the properties of elements and compounds.

Coordination Chemistry

Coordination compounds and isomerism are frequently tested, so focus on understanding their structures and properties.

Practice drawing structures and identifying different types of isomers.

Equilibrium and Thermodynamics

Mastering concepts like Le Chatelier's principle and enthalpy changes is crucial for solving numerical problems.

Focus on understanding the underlying principles and practice applying them to predict reaction directions and feasibility.

Organic Chemistry

Reactions, mechanisms, and functional groups are crucial for scoring well.

Practice identifying functional groups, predicting products of reactions, and understanding reaction mechanisms.

Important Things Beyond the Chapters to score a two-digit rank in JEE Main

While focusing on these high-weightage chapters is important, remember that JEE Main tests your overall understanding of the subjects. Here are some additional tips for success:

Regular Practice: Consistent problem-solving through past papers, mock tests, and practice problems is key to building confidence and sharpening your skills.

Time Management: Develop a strategy to allocate time effectively across different sections and practice answering questions within the stipulated time frame.

Accuracy over Speed: Aim for accuracy as your top priority. Rushing through questions can lead to careless mistakes.

Test Analysis: Analysing your performance in mock tests helps identify your strengths and weaknesses, allowing you to focus on areas needing improvement.

Focus on Concepts: Don't just memorise formulas – understand the underlying concepts to apply them in different situations.

Choose the Best IIT JEE Coaching Institute: Seek guidance from experienced faculty at a reputable institute like CatalyseR to gain proper learning strategies and receive personalised support.


The path to becoming an IITian begins with mastering the essential chapters. This blog has served as your compass, guiding you through the vast jungle of the JEE Main syllabus. Remember, it's not just about covering every chapter, but prioritising the high-weightage ones and building a strong foundation in each subject. With dedication, focus, and the right guidance from CatalyseR, you can transform these chapters into stepping stones towards your academic Everest. So, climb on this journey with confidence, conquer the key chapters, and let your two-digit rank become a testament to your perseverance and brilliance.

Frequently Asked Questions:

Q: How many hours should I study for JEE Main?
There's no one-size-fits-all answer. Consistency is key! Aim for dedicated study sessions with focused preparation rather than just counting hours.

Q: Should I join a coaching institute?
Reputable coaching institutes like CatalyseR can offer valuable guidance, structured study material, and experienced mentors. However, it's crucial to supplement their guidance with independent learning and self-discipline.

Q: What study resources should I use?
Utilise NCERT textbooks as a foundation, then explore reference books, past year papers, and mock tests by renowned institutes like CatalyseR.

Q: What if I find a chapter particularly challenging?
Don't get discouraged. Seek help from your teachers, mentors, or online resources. Break down the chapter into smaller concepts, practice diligently, and remember, that even the strongest trees started as tiny seeds.

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