UPES B.Tech Admissions 2025
Ranked #42 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements | Last Date to Apply: 15th May
Do Or Die Chapters for JEE Mains 2025 - The list of important chapters from Physics, Chemistry and Mathematics that each aspirants must prepare at any cost are listed here. JEE Main preparation for 2025 has to be done in a systematic manner acknowledging the chapters which when covered, yield maximum marks. These chapters are critical in effective preparation and high scores acquisition. In Physics, Chemistry and Mathematics, all sections within each subject, some topics are normally seen to be more important than others by virtue of their weightage in the JEE Main exam. This article discusses the do or die chapters for JEE Mains 2025 in detail, offering a channelized preparation guide to aspirants. Below are the Do Or Die Chapters For JEE Mains 2025 that are pivotal in shaping your exam strategy.
The result date is yet to be out by the official authorities. However, once the JEE Mains answer key is released by the official authorities, they will also release the results soon.
Cracking JEE Main 2025 is greatly decided on the basis of the topics chosen by a student that comprises a higher percentage of questions included in the exam. The following sections provide a detailed breakdown of the most important sections in all the three subjects to enable students to use their time optimally.These chapters are the Most Important Chapters For JEE Main 2025, and mastering them will help you maximize your chances of success.
These most important do or die chapters for JEE Main 2025 commonly attract higher weightage and significantly contribute to the overall scores. Because of the expanded syllabus, passing exams with great scores and thorough knowledge of each chapter is practically impossible. Hence, focusing on such crucial chapters helps the students better organize and direct their efforts towards the comprehension of the material on the syllabus with an option to get the highest scores within the least amount of time. Thus aspirants focusing on such topics could successfully confront the examination and aim at getting a position as top ranked.
Ranked #42 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements | Last Date to Apply: 15th May
Merit Scholarships | NAAC A+ Accredited | Top Recruiters : E&Y, CYENT, Nvidia, CISCO, Genpact, Amazon & many more
Strategic preparation focusing on the Do Or Die chapters for JEE Mains Physics 2025 can significantly enhance performance.These do or die chapters for JEE Mains 2025 are critical in building a strong foundation for cracking the Physics section. However, strategic preparation of the following high-priority chapters can significantly enhance performance:
Mastering these do or die chapters for JEE Mains Physics 2025 ensures the ability to tackle diverse problems in the Physics section.
By mastering these Do Or Die chapters for JEE Mains Maths 2025, you will be well-prepared for tackling the toughest questions in the exam.
Chapter | Key Topics | Weightage |
Modern Physics | Photoelectric effect, Bohr’s model, Dual nature of matter | 10% |
Electromagnetic induction, Alternating current | 8% | |
Mechanics | Work-energy theorem, Rotational motion, Gravitation | 10% |
Optics | Ray optics, Wave optics | 6% |
Thermodynamics | Laws of thermodynamics, Heat transfer | 8% |
Prioritize NCERT: Clear concepts from NCERT text books only.
Focus on Derivations: Numeric problems derive from practices, and therefore, key derivations should be practiced often.
Solve Numerical Problems: Solve problems from old papers and mock tests often. Focusing on these do or die chapters for JEE Mains 2025 will help you strengthen your Physics preparation.
Recognized as Institute of Eminence by Govt. of India | NAAC ‘A++’ Grade | Upto 75% Scholarships | Applications accepted on through JEE
100% Placement Record | Highest CTC 54 LPA | NAAC A++ Accredited | Ranked #65 in India by NIRF Ranking 2024 | JEE & JET Scores Accepted | Last date to Apply: 15th May
Strategically approaching the Do Or Die chapters for JEE Mains Chemistry 2025 can make this subject highly scoring despite its vastness. Physical, Organic, and Inorganic Chemistry. Despite its vastness, Chemistry often proves to be a scoring subject if approached strategically. Focusing on these Do Or Die chapters for JEE Mains Chemistry 2025 will ensure that you have a comprehensive understanding of the subject's core concepts.
Chapter | Key Topics | Weightage |
Quantum numbers, Bohr’s model, Electronic configuration | 5.33% | |
Chemical Bonding and Molecular Structure | Hybridization, VSEPR theory, Molecular shapes | 7.33% |
Thermodynamics and Equilibrium | pH, Solubility equilibrium, Gibbs free energy | 7% |
Redox Reaction and Electrochemistry | Nernst equation, Faraday’s laws | 7.5% |
Solutions | Colligative properties, Osmosis, Henry’s Law | 6.5% |
Chapter | Key Topics | Weightage |
Hydrocarbons | Markovnikov’s rule, Anti-Markovnikov addition | 7% |
Organic Compounds Containing Oxygen | Reduction, Oxidation, Properties of Phenols, Carboxylic Acids | 7.33% |
Organic Compounds Containing Nitrogen | Hoffmann Bromamide, Azo-Coupling, Basicity of amines | 6% |
Some Basic Principles of Organic Chemistry | IUPAC nomenclature, Structural isomerism | 9.5% |
Amino acids, Proteins, Polysaccharides | 5% |
Chapter | Key Topics | Weightage |
Periodic Table and Properties | Atomic radii, Ionization potential, Periodic trends | 6% |
Crystal Field Theory, Magnetic properties | 6.5% | |
D- and F-Block Elements | Oxidation states, Chemical properties of KMnO₄, K₂Cr₂O₇ | 6% |
Chemical Bonding and Molecular Structure | Hybridization, Energy-level diagrams, Molecular orbitals | 7.33% |
The do or die chapters for JEE Mains Chemistry 2025 dominate the Chemistry section due to their high weightage.
High Weightage: These topics often dominate Chemistry sections.
Conceptual Importance: They form the foundation for advanced problems.
Ease of Scoring: Many questions from these topics are straightforward.
Revise NCERT Thoroughly: Ensure a deep understanding of NCERT books.
Practice Mock Tests: Take sectional mock tests to improve accuracy.
Memorize Reactions: Regularly revise organic and inorganic reactions.Chemistry candidates can improve their scores by prioritizing these do or die chapters for JEE Mains 2025.
Mathematics requires consistent practice and familiarity with formulas. Certain chapters are particularly high-yield and demand focused attention. Focusing on the Do Or Die chapters for JEE Mains Maths 2025 ensures efficient utilization of preparation time.
Subject | Number of Questions | Question Type | Marking Scheme |
25 | MCQs and Numerical Answer Type | +4 for correct, -1 for MCQs only | |
Chemistry | 25 | MCQs and Numerical Answer Type | +4 for correct, -1 for MCQs only |
Mathematics | 25 | MCQs and Numerical Answer Type | +4 for correct, -1 for MCQs only |
Total | 75 | Combination of MCQs and Numericals | 300 marks in total |
Master Formulae: Create a formula sheet for regular revision. These Do Or Die chapters for JEE Mains Maths 2025 should be thoroughly practiced to ensure you achieve top marks in the Mathematics section.
Solve PYQs: Focus on past year’s questions to understand patterns.
Time Management: Allocate time wisely while solving questions in exams.
These do or die chapters for JEE Mains Maths 2025 serve as the foundation for a high score in Mathematics. Mastering the do or die chapters for JEE Mains 2025 in Mathematics will lead to significant improvements in your overall score.
Prioritize high-yield chapters: Focus on areas that offer the highest weightage and are most likely to appear in the exam.
Practice Mock Tests: How often do you take routine mock tests to identify mistakes and avoid repeating them in future exams!
Revise Regularly: Spend extra time on the areas of weakness to reinforce bad performing aspects.
Use Reliable Resources: Focus only on NCERT and standard reference books preferred.
Maintain Consistency: Well structured study schedules are helpful in improving on studies and general performance.
By effectively preparing for the do or die chapters for JEE Mains 2025, candidates can maximize their scores and ensure success in this fiercely competitive examination. By focusing on the do or die chapters for JEE Mains 2025, candidates can ensure that they are preparing with maximum efficiency.
The do or die chapters for JEE Mains 2025 means those chapters that usually have more weightage in the JEE Mains examination patterns. In doing so, the essence of concentrating on these chapters is to provide students a chance to grab as many scores as possible in the Physics, Chemistry, and Mathematics papers while skipping less relevant areas.
It means a great emphasis must be laid on sections such as Modern Physics, Electrodynamics, and Mechanics – do or die chapters for JEE Mains Physics 2025. In all these chapters, they always feature significantly in the exam, hence practicing them will give you better results.
JEE Mains Chemistry is going to change in 2025, hence the right approach is to confine to high yielding areas like Chemical Bonding, Organic Chemistry, Thermodynamics etc. Effective preparation will include revisiting NCERT, taking mock examinations and memorizing certain reactions in order to be certain about the subject area.
With 987 marks in IPE 2025 and an 80 percentile in JEE Main, you have a moderate to good chance of securing admission to the Computer Science and Engineering (CSE) program at SASTRA University, particularly through Stream 1 admissions.
With a 90.44 percentile in JEE Main, your chances of getting into Computer Science Engineering (CSE) at Amrita University depend on the campus:
Coimbatore Campus: The cutoff for CSE is usually around 95.5 percentile, so admission may be challenging but still possible.
Amritapuri Campus: The cutoff here tends to be around 96.5 percentile, making it less likely for you to get a seat.
Bengaluru Campus: The cutoff for CSE is generally around 94 percentile, so your chances are higher here.
With a 91.74 percentile and a rank of 122000 in JEE Mains 2025, as a female candidate, you may secure Computer Science in some reputed state-level or women-centric engineering colleges through home state or female quota.
With a score of 986/1000 in AP Board (91%) and 82.74 percentile in JEE Mains, you have a good chance of getting CSE in SASTRA University under Stream 1, which considers board marks primarily. Final admission depends on merit rank and seat availability.
Based on your Class 12th score of 986 and JEE Mains score of 82.74 percentile, admission to Computer Science Engineering (CSE) at SASTRA University may be competitive. It depends on the cutoff for that year, which varies based on overall performance and seat availability.
A flight attendant is a professional whose primary duty is to ensure the safety and comfort of passengers during an airline flight. An individual who is pursuing a career as a flight attendant is part of the cabin crew for the plane, a team of personnel who operate a commercial, business, or even military aircraft while travelling domestically or internationally.
An individual pursuing a career as a flight attendant is specially trained for the aircraft in which he or she works since passenger safety is their foremost concern. In this article, we will discuss how to become a flight attendant in India or how to become a flight attendant after graduation.
An aerospace engineer designs, develops, tests, and maintains aircraft, spacecraft, and related systems. They apply physics and engineering principles to improve aerospace technologies, often working in aviation, defence, or space sectors. Key tasks include designing components, conducting tests, and performing research. A bachelor’s degree is essential, with higher roles requiring advanced study. The role demands analytical skills, technical knowledge, precision, and effective communication.
A career in the aviation industry always sounds exciting. But, there is no scope for the slightest error as it may cost the lives of many people. A Flight Engineer role comes with the responsibility of monitoring the aircraft engine and control systems while in flight. Whenever the aircraft is away from the home station, he or she is required to perform pre-flight and post-flight inspections
An Aircrew Officer operates and navigates aircraft, ensuring safe flights and compliance with aviation regulations. Key duties include managing flight systems, conducting pre- and post-flight checks, and adhering to safety standards. The role typically requires working five days a week, with around 120 flight hours monthly. Employment may be contractual or permanent, depending on the airline.
An air hostess, or flight attendant, ensures passenger safety and comfort during flights. Responsibilities include safety demonstrations, serving meals, managing the cabin, handling emergencies, and post-flight reporting. The role demands strong communication skills, a calm demeanour, and a service-oriented attitude. It offers opportunities to travel and work in the dynamic aviation and hospitality industry.
An aeronautical engineer designs, develops, tests, and maintains aircraft and related systems. They work on components like engines and wings, ensuring performance, safety, and efficiency. The role involves simulations, flight testing, research, and technological innovation to improve fuel efficiency and reduce noise. Aeronautical engineers collaborate with teams in aerospace companies, government agencies, or research institutions, requiring strong skills in physics, mathematics, and engineering principles.
A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.
An airline pilot operates aircraft to transport passengers and cargo safely. Responsibilities include pre-flight planning, in-flight operations, team collaboration, and post-flight duties. Pilots work in varying schedules and environments, often with overnight layovers. The demand for airline pilots is expected to grow, driven by retirements and industry expansion. The role requires specialized training and adaptability.
Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues.
A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.
Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems.
A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.
A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.
A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software.
Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.
Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials.
Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.
A geologist attempts to comprehend the historical backdrop of the planet we live on, all the more likely to anticipate the future and clarify current events. He or she analyses the components, deployments, results, physical characteristics, and past of the planet. A geologist examines the landforms and landscapes of the earth in relation to the geology, climatic, and human processes that have shaped them.
A geologist studies earth procedures, for example, seismic tremors, avalanches, floods, and volcanic eruptions to review land and draw up safe structure plans. When he or she researches earth materials, explores metals and minerals, yet in addition search for oil, petroleum gas, water, and strategies to extricate these.
Energy efficiency engineering is a broad field of engineering which deals with energy efficiency, energy services, facility management, plant engineering, and sustainable energy resources. Energy efficiency engineering is one of the most recent engineering disciplines to emerge. The field combines the knowledge and understanding of physics, chemistry, and mathematics, with economic and environmental engineering practices. The main job of individuals who opt for a career as an energy performance engineer is to find the most efficient and sustainable path to operate buildings and manufacturing processes.
Individuals who opt for a career as energy performance engineers apply their understanding and knowledge to increase efficiency and further develop renewable sources of energy. The energy efficiency engineers also examine the use of energy in those procedures and suggest the ways in which systems can be improved.
A career as a Petroleum engineer is concerned with activities related to producing petroleum. These products can be in the form of either crude oil or natural gas. Petroleum engineering also requires the exploration and refinement of petroleum resources. Therefore, a career as a petroleum engineer comes up with oil and gas onshore jobs. There are also desk jobs in the petroleum industry. In layman’s terms, a petroleum engineer is a person who finds the best way to drill and extract oil from oil wells. Individuals who opt for a career as petroleum engineer also tries to find new ways to extract oil in an efficient manner.
A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.
A career as a civil engineer is of great importance for the infrastructural growth of the country. It is one of the most popular professions and there is great professional as well as personal growth in this civil engineering career path. There is job satisfaction in this civil engineering career path, but it also comes with a lot of stress, as there are multiple projects that need to be handled and have to be completed on time. Students should pursue physics, chemistry and mathematics in their 10+2 to become civil engineers.
A career as a Transportation Engineer is someone who takes care of people's safety. He or she is responsible for designing, planning and constructing a safe and secure transportation system. The transportation sector has seen a huge transformation and is growing day by day and improving every day.
As a Transport Engineer, he or she needs to solve complex problems such as accidents, costs, traffic flow, and statistics. A Transport Engineer also collaborates for projects with some other companies.
A loco pilot or locomotive pilot is a professional responsible for operating trains. He or she starts, stops, or controls the speed of the train. A locomotive pilot ensures that the train operates according to time schedules and signals. These loco pilots are responsible for carrying people and products to distinct destinations.
A loco pilot has thorough knowledge and understanding of the railway operations, rules, regulations, protocols, and measures to take in times of emergency. Their role is crucial in ensuring passenger and freight trains' smooth and safe operation. Here, in this article, we will discuss everything on how to how to become a loco pilot.
Among Top 30 National Universities for Engineering (NIRF 2024) | 30+ Specializations | AI Powered Learning & State-of-the-Art Facilities
NAAC A+ Grade | Among top 100 universities of India (NIRF 2024) | 40 crore+ scholarships distributed
AICTE Approved & AKTU Affiliated | Industry-Oriented Curriculum
Ranked #1 Among all Private Indian Universities in QS Asia Rankings 2025 | Scholarships worth 210 CR
Ranked 10th among Emerging Engineering Institutes in India by Times
NAAC A++ Grade | 2200 Recruiters | 45.98 Lakhs Highest Package