IISER Entrance Exam Syllabus 2025 (Released): Download Latest Syllabus PDF

Indian Institutes of Science Education and Research Entrance Exam 2025 ( IISER Entrance Exam )

Manisha Kumari
Updated on Mar 10, 2025 18:30 IST

By Manisha Kumari, Associate Senior Executive

The IISER 2025 syllabus released by the exam officials to ease the candidate's selection of topics in the preparation. The IAT 2025 syllabus includes all the crucial topics that will be asked in the IISER 2025 exam. Each year, the examination conducting body releases the IISER syllabus 2025 along with the information brochure to help the candidate's IISER 2025 preparation

NOTE: There is no change in the IISER Syllabus (for the academic session 2025-2026) subjects ie., Physics, Chemistry, Mathematics and Biology.

Questions in the IISER exam will be asked from topics present in the syllabus of Class 11 and 12 books. IISER 2025 exam question paper carried questions from the sections- Biology, Chemistry, Physics and Mathematics.

The exam officials have generated an IISER entrance exam mock test link. Candidates can attempt the questions and prepare themselves as per the exam difficulty level and time duration. 

For better preparation for the IISER exam, the candidate must review the complete IISER 2025 syllabus as the questions asked will test the candidate's analytic ability. Candidates can find out the detailed IAT syllabus 2025 here on this page. While preparing for the IAT 2025 exam, test takers are advised to check the IAT pattern 2025 thoroughly.

Also Read:

Q:   Is NCERT's syllabus enough for IISER?
A: 

According to the exam authorities, the syllabus of the IISER Aptitude Test is based on Class 11 and Class 12 NCERT syllabus and curriculum. Hence, the IISER Aptitude Test books for preparation should be of a higher secondary level. Moreover, NCERT books would also suffice as IISER Entrance Exam preparation the content. However, candidates must look for other reference books and attempt as much mock tests so that it can give the variability in the preparation. Candidates can refer the following reference books in the Shiksha link https://www.shiksha.com/science/iiser-entrance-exam-books.

Q:   What is the level of the IISER Entrance Exam 2025 syllabus?
A: 

The IISER Entrance Exam syllabus is in tune with the Class 11 and 12 Board exam syllabus. The questions in the examination are asked from 4 domains of Science subject, which is Mathematics, Biology Chemistry and Physics.

As per the syllabus mentioned in the information brochure of IISER 2025, it is observed that in Biology subject maximum syllabus is covered from class 12 book. For the subject of Physics. Mathematics and Chemistry the syllabus is equally distributed in class 11 and 12.

Q:   Where to find IISER entrance exam syllabus?
A: 

IISER entrance examination provides admission to candidates in the five-year-long BSMS dual degree programme offered by them. On the basis of a candidates score in the IISER Entrance Exam (also known as IISER aptitude test), he/she can secure admission at IISER located in Berhampur, Bhopal, Kolkata, Mohali, Pune, Thiruvananthapuram, or Tirupati. Since it is an undergraduate degree, the syllabus for the examination is confined to class 11 and 12 subjects which are Physics Chemistry Biology and mathematics. Candidates can find the complete syllabus in the information brochure of the IISER on the official website. For detailed syllabus, candidates can view the below Shiksha link- https://www.shiksha.com/science/iiser-entrance-exam-syllabus.

Q:   How many sections are asked in the IISER Entrance Exam?
A: 

The IISER Entrance Exam 2025 pattern is yet to be announced for this year's examination. It has been observed that the IISER Entrance Exam 2025 pattern remains to be same as of the previous year of IISER Entrance Exam which was also conducted in online mode I. e. computer-based. IAT will consist of 60 questions, 15 questions each from Biology Chemistry Mathematics, and Physics. Total time for answering the test will be 180 minutes. Questions will be of multiple choice type with only one correct answer.

Table of content
  • IISER Syllabus 2025 for Biology
  • IISER Syllabus 2025 for Chemistry
  • IISER Syllabus 2025 for Physics
  • IISER Syllabus 2025 for Mathematics
IISER Entrance Exam Logo

IISER Syllabus 2025 for Biology

Candidates can go through important topics that they should consider studying in order to score well in the IISER Biology paper as mentioned in the table below:

Diversity In the Living World:
The living world: The Diversity in the living world, Taxonomic categories,
Biological classification: Kingdoms (Monera, Protista, Fungi, Plantae, and Animalia), Viruses, Viroids and Lichens,
Plant kingdom: Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms,
Animal kingdom: Basis of classification of animals and Classification of Animals

Structural Organisation In Plants And Animals:
Morphology of flowering plants: The Root, The Stem, The Leaf, The Inflorescence,The Flower, The Fruit, The Seed, Semi-technical Description of a Typical, Flowering Plant, Description of Some Important Families,
Anatomy of flowering plants: The Tissue System, Anatomy of Dicotyledonous and Monocotyledonous Plants
Structural organisation in animals: Organ and Organ System, Amphibian-Frog 

Cell: Structure And Functions:
Cell: the unit of life: A Cell, The Cell Theory, An Overview of Cell, Prokaryotic Cells, Eukaryotic Cells
Biomolecules: Analysis of Chemical Composition of organisms, Primary and Secondary Metabolites, Biomacromolecules, Proteins, Polysaccharides, Nucleic Acids, Structure of Proteins, Enzymes
Cell cycle and cell division: Cell Cycle, Mitosis and Meiosis and its significance 

Plant Physiology:
Photosynthesis in higher plants: Photosynthesis, Early Experiments, Location of photosynthesis, Pigments involved in Photosynthesis, Light Reaction, The Electron Transport, Synthesis and utilization of ATP and NADPH, The C4 Pathway, Photorespiration, Factors Affecting Photosynthesis
Respiration in plants: Do Plants Breathe? Glycolysis, Fermentation, Aerobic Respiration, The Respiratory Balance Sheet, Krebs/Citric acid cycle, respiratory quotient
Plant growth and development: Growth, Differentiation, Dedifferentiation and Redifferentiation, Development, Plant Growth Regulators 

Human Physiology:
Breathing and exchange of gases: Respiratory Organs, Mechanism of Breathing, Exchange of Gases, Transport of Gases, Regulation of Respiration, Disorders of Respiratory System
Body fluids and circulation: Tissue Fluids-Blood, Lymph, Circulatory Pathways, Double Circulation, Regulation of Cardiac Activity, Disorders of Circulatory System
Excretory products and their elimination: Human Excretory System, Urine Formation, Function of the Tubules, Mechanism of Concentration of the Filtrate, Regulation of Kidney Function, Micturition, Role of other Organs in Excretion, Disorders of the Excretory System
Locomotion and movement: Types of Movement, Muscle, Skeletal System, Joints, Disorders of Muscular and Skeletal System
Neural control and coordination: Neural System, Human Neural System, Neuron as Structural and Functional Unit of Neural System, Central Neural System
Chemical coordination and integration: Endocrine Glands and Hormones, Human Endocrine System, Hormones of Heart, Kidney and Gastrointestinal Tract, Mechanism of Hormone Action 

Reproduction:
Sexual reproduction in flowering plants: Flower structure, Angiosperms, Prefertilisation: Structures and Events, Double Fertilisation, Post-fertilisation: Structures and Events, Apomixis and Polyembryony
Human reproduction: The Male Reproductive System, The Female Reproductive System, Gametogenesis, Menstrual Cycle, Fertilisation and Implantation, Pregnancy and Embryonic Development, Parturition and Lactation
Reproductive health: Reproductive Health – Problems and Strategies, Population Explosion and Birth Control, Medical Termination of Pregnancy, Sexually Transmitted Diseases, Infertility 

Genetics And Evolution:
Principles of inheritance and variation: Mendel’s Laws of Inheritance, Inheritance of One Gene, Inheritance of Two Genes, Sex Determination, Mutation, Genetic Disorders
Molecular basis of inheritance: The DNA, The Search for Genetic Material, RNA World, Replication, Transcription, Genetic Code, Translation, Regulation of Gene Expression, Human Genome Project, DNA Fingerprinting
Evolution: Origin of Life, Evolution of Life Forms – A Theory, Evidence for Evolution, Adaptive Radiation, Biological Evolution, Mechanism of Evolution, Hardy – Weinberg Principle, Evolution, Origin and Evolution of Man

Biology In Human Welfare:
Human health and disease: Common Diseases in Humans, Immunity, AIDS, Cancer, Drugs and Alcohol Abuse
Microbes in human welfare: Microbes in Household Products, Microbes in Industrial Products, Microbes in Sewage Treatment, Microbes in Production of Biogas, Microbes as Biocontrol Agents, Microbes as Biofertilisers

Biotechnology:
Biotechnology: principles and processes: Principles of Biotechnology, Tools of Recombinant DNA Technology, Processes of Recombinant DNA Technology
Biotechnology and its application: Biotechnological Applications in Agriculture and Medicine, Transgenic Animals, Ethical Issues 

Ecology:
Organisms and populations: Populations, Logistic growth, Population interactions Ecosystem: Ecosystem–Structure and Function, Productivity, Decomposition, Energy
Flow, Ecological Pyramids

Biodiversity and conservation: Biodiversity and Biodiversity conservation 

Q&A Icon
Commonly asked questions
Q:   What subjects are covered in the IISER 2025 exam syllabus?
A: 

The IISER Aptitude Test (IAT) 2025 syllabus covers core subjects from the 11th and 12th-grade Science curriculum. Specifically, it encompasses:

  • Physics: Topics range from mechanics, thermodynamics, and optics to electromagnetism and modern physics.
  • Chemistry: The syllabus includes physical, organic, and inorganic chemistry, covering concepts like chemical bonding, thermodynamics, and organic reactions.
  • Mathematics: This section focuses on topics like algebra, calculus, trigonometry, coordinate geometry, and statistics.
  • Biology: The biology syllabus covers diverse areas, including cell biology, genetics, plant and human physiology, and ecology.

Essentially, the IISER exam aims to assess a candidate's fundamental understanding of these key Science subjects. The exam consists of multiple choice questions, with an equal number of questions from each of the four subjects.

Q:   Are there any topics outside the NCERT syllabus included in the IAT 2025 syllabus?
A: 

While the IISER Aptitude Test (IAT) primarily aligns with the NCERT syllabus of classes 11th and 12th, it's important to understand a few nuances:

  • Emphasis on Conceptual Understanding:
    • The IAT places a strong emphasis on conceptual clarity and problem-solving abilities. This means that even within NCERT topics, the exam might present questions that require a deeper understanding and application of those concepts.
  • Slight Variations and Depth:
    • Although the base is NCERT, some questions might delve into slightly more advanced applications or require a broader perspective within those topics. This means that while the core content is from NCERT, the depth of understanding expected might be higher.
  • Focus on Scientific Aptitude:
    • The IAT aims to assess a candidate's scientific aptitude, which might involve questions that require logical reasoning and analytical skills, even if they are based on NCERT concepts.
Q:   Is the IAT 2025 syllabus the same for all IISERs?
A: 

Yes, the IISER Aptitude Test (IAT) 2025 syllabus is uniform across all IISERs in India. This means that all candidates applying for admission to any of the IISERs will be assessed based on the same syllabus.

  • Common Entrance Exam:
    • The IAT is a centralized entrance exam, and its purpose is to provide a single, standardized assessment for all applicants.
  • Equal Opportunity:
    • Having a common syllabus ensures that all candidates have an equal opportunity to demonstrate their knowledge and aptitude, regardless of which IISER they are applying to.
  • Centralized Admission Process:
    • The centralized admission process, facilitated by the IAT, necessitates a uniform syllabus for fair and consistent evaluation.
Q:   Is there a specific syllabus document released by IISER?
A: 

Based on the information available, IISER does provide syllabus information, though it's important to understand how that information is presented:

  • Core 11th and 12th Grade Syllabus: The IISER Aptitude Test (IAT) primarily draws its content from the standard 11th and 12th-grade Science syllabi (Physics, Chemistry, Mathematics, and Biology). Therefore, those curriculums are the fundamental base.
  • Official Website and Resources:
    • IISER publishes information regarding the exam on their official admission website (iiseradmission.in). This website is the best place to find the most accurate and up to date information.
    • Websites that provide educational information, compile the information from the core 11th and 12th grade syllabus, and the information that IISER provides.
  • Topic-Wise Breakdown:
    • You can find detailed topic-wise breakdowns of the syllabus for each subject (Physics, Chemistry, Mathematics, and Biology) through resources like educational websites. These breakdowns can help you understand the specific areas to focus on.
View Syllabus
IISER Entrance Exam Logo

IISER Syllabus 2025 for Chemistry

Candidates can go through important topics that they should consider studying in order to score well in the IISER

IISER 2025 Important Topics for Chemistry 

Some Basic Concept of Chemistry

Organic Chemistry – Some Basic Principles and Techniques

Structure of Atom

Hydrocarbons

Classification of Elements and Periodicity in Properties

Environmental Chemistry

Chemical Bonding and Molecular Structure

The solid state

States of Matter

Solutions

Thermodynamics

Electrochemistry

Equilibrium

Chemical Kinetics

Redox Reactions

Surface chemistry

Hydrogen

General principles and processes of isolation of elements

The s-block Elements

The d- & f-block elements

The p-block Elements

Coordination compounds

Organic compounds containing nitrogens

Haloalkanes and haloarenes

Biomolecules

Alcohols, phenols and ethers

Polymers

Aldehydes, ketones and carboxylic acids

                                                                                                                     Chemistry in everyday life

 

Q&A Icon
Commonly asked questions
Q:   Does the IAT 2025 syllabus have any weightage distribution for each subject?
A: 

Yes, the IISER Aptitude Test (IAT) 2025 does have a weightage distribution for each subject.

Equal Weightage:

  • The IAT generally maintains an equal weightage distribution across the four subjects: Physics, Chemistry, Mathematics, and Biology. This means that each of these subjects contributes equally to your overall score.
  • Balanced Assessment:
    • This equal distribution ensures a balanced assessment of a candidate's aptitude in all core Science disciplines.
  • Importance of all Subjects:
    • This also means that no one subject is more important than the other, and that to score well, a student must prepare for all four subjects.
Q:   How much time should I allocate for each subject in the IAT 2025 syllabus during preparation?
A: 

Allocating time for each subject in the IAT 2025 syllabus depends on your individual strengths and weaknesses, but a generally balanced approach is recommended due to the equal weightage of each subject.

  • Equal Time Distribution as a Base:
    • Since Physics, Chemistry, Mathematics, and Biology carry equal weightage, initially, allocate roughly equal time to each subject.
  • Identify Your Weaknesses:
    • Assess your proficiency in each subject. If you find certain subjects more challenging, allocate extra time to them.
  • Regular Practice and Revision:
    • Consistent practice is crucial. Dedicate a portion of your daily study time to problem-solving and revision for all subjects.
  • Mock Tests and Analysis:
    • Regularly take mock tests to evaluate your progress. Analyze your performance to identify areas needing improvement and adjust your time allocation accordingly.
  • Balancing Theory and Practice:
    • Allocate time for understanding theoretical concepts and for practicing numerical and problem-solving questions.
  • Avoid Neglecting Any Subject:
    • Do not neglect any subject, even if you feel confident in it. Consistent revision is key.

In essence, while equal time is a good starting point, be flexible and adjust your schedule based on your individual needs and progress.

Q:   How can I effectively cover the vast IAT 2025 syllabus?
A: 

Effectively covering the vast IAT 2025 syllabus requires a structured and strategic approach. Here's a breakdown:

  • Create a Study Plan:
    • Divide the syllabus into manageable chunks and allocate time for each topic.
    • Prioritize topics based on their weightage and your strengths and weaknesses.
  • Focus on Conceptual Clarity:
    • Don't just memorize; understand the underlying principles.
    • Use NCERT textbooks as the primary source and supplement with other resources when needed.
  • Practice Regularly:
    • Solve numerous problems from each topic to reinforce your understanding.
    • Practice previous years' question papers and mock tests to simulate the exam environment.
  • Regular Revision:
    • Schedule regular revision sessions to reinforce learned concepts.
    • Create concise notes and flashcards for quick review.
  • Time Management:
    • Practice time management during mock tests to improve your speed and accuracy.
Q:   What are the key topics in Chemistry section of IAT 2025 syllabus?
A: 

The Chemistry section of the IAT 2025 syllabus covers a wide range of topics from physical, organic, and inorganic chemistry, primarily based on the 11th and 12th-grade NCERT syllabus. Key areas include:

  • Physical Chemistry:
    • This includes topics like chemical thermodynamics, chemical equilibrium, electrochemistry, chemical kinetics, solutions, and solid state.
  • Inorganic Chemistry:
    • Focus on chemical bonding and molecular structure, coordination compounds, p-block elements, d- and f-block elements, and periodic properties.
  • Organic Chemistry:
    • Covers basic principles and techniques, hydrocarbons, haloalkanes and haloarenes, alcohols, phenols and ethers, aldehydes, ketones and carboxylic acid, biomolecules and amines.
IISER Entrance Exam Logo

IISER Syllabus 2025 for Physics

Candidates can go through important topics that they should consider studying in order to score well in the IISER Physics paper as mentioned in the table below:

IISER 2025 Important Topics for Physics 

Physical World and Measurement

Waves

Kinematics

Electrostatics

Laws of Motion

Current Electricity

Work, Energy and Power

Magnetic effect of current and magnetism

Motion of Systems of Particles and Rigid body

Electromagnetic Induction

Gravitation

Alternating Current

Properties of bulk matter

Electromagnetic Waves

Thermodynamics

Optics

Behavior of perfect gas and kinetic energy

Dual Nature of Radiation and Matter

Oscillations

Atoms

Electronic devices

Nuclei

Communication Systems
Q&A Icon
Commonly asked questions
Q:   What are the key topics in Physics for the IAT 2025 syllabus?
A: 

The Physics section of the IAT 2025 emphasizes a strong foundation in core concepts from 11th and 12th-grade NCERT. Key topics include:

  • Mechanics:
    • This covers kinematics, laws of motion, work, energy, power, rotational motion, gravitation, and properties of solids and liquids.
  • Thermodynamics:
    • Focus on heat and temperature, thermal expansion, kinetic theory of gases, and the laws of thermodynamics.
  • Optics:
    • Includes ray optics (reflection, refraction, lenses) and wave optics (interference, diffraction, polarization).
  • Electromagnetism:
    • Topics range from electrostatics and current electricity to magnetic effects of current, electromagnetic induction, and alternating current.
  • Modern Physics:
    • This section covers topics like dual nature of radiation and matter, atoms, nuclei, and semiconductor electronics.

Candidates should focus on understanding the underlying principles and practicing problem-solving to excel in this section.

Q:   How many months of preparation are needed to cover IISER Physics syllabus?
A: 

The time required to adequately prepare for the IISER Physics syllabus depends on several factors, including your existing knowledge, learning pace, and study habits. However, a focused preparation period of 6 to 12 months is generally recommended.

  • Foundation Building:
    • If your basic understanding of 11th and 12th-grade Physics is weak, you'll need more time to build a strong foundation.
  • Conceptual Clarity and Practice:
    • The IAT emphasizes conceptual understanding and problem-solving. Dedicate ample time to mastering concepts and practicing a wide variety of problems. 
  • Revision and Mock Tests:
    • Allocate sufficient time for thorough revision and taking mock tests to assess your progress and identify areas for improvement.
  • Individual learning speed:
    • Every student learns at a different pace.

Therefore, starting your preparation well in advance, ideally a year before the exam, is advisable.

Q:   Is it necessary to attempt Physics questions in IISER entrance exam?
A: 

Based on the information available regarding the IISER Aptitude Test (IAT), it is essential to understand the structure of the exam:

  • Equal Weightage:
    • The IAT typically consists of questions from four subjects: Physics, Chemistry, Mathematics, and Biology.   
    • Each of these sections carries equal weightage. This means that each subject contributes significantly to your overall score.   
  • Comprehensive Evaluation:
    • The exam is designed to evaluate a candidate's overall scientific aptitude across these core Science disciplines.   
    • Therefore, attempting questions from all sections, including Physics, is crucial.
  • Scoring and Admission:
    • Your overall score in the IAT determines your eligibility for admission to IISERs.
    • Skipping any section, including Physics, would significantly impact your score and reduce your chances of admission.

In essence, it is necessary to attempt physics questions in the IISER entrance exam. The exam is designed to test your ability in all four Science subjects.

Q:   How detailed should my preparation be for the IAT 2025 syllabus?
A: 

Your preparation for the IAT 2025 syllabus should be both broad and deep. While the exam draws from the 11th and 12th-grade NCERT syllabus, a superficial understanding won't suffice.

  • Conceptual Clarity:
    • Focus on gaining a thorough understanding of the fundamental concepts in Physics, Chemistry, Mathematics, and Biology.
    • Don't just memorize formulas; understand their derivations and applications.
  • Problem-Solving Skills:
    • The IAT emphasizes problem-solving. Practice a wide variety of problems, including those that require analytical and logical reasoning.
    • Solve previous years' question papers and mock tests to familiarize yourself with the exam pattern.
  • Beyond NCERT:
    • While NCERT is the foundation, explore related topics and delve deeper into concepts that you find challenging.
    • This will enhance your understanding and prepare you for questions that might require a broader perspective.
  • Balanced Approach:
    • Give equal importance to all four subjects. Don't neglect any subject, as each carries equal weightage.
    • Consistent and regular study is more effective than cramming at the last minute.
 
IISER Entrance Exam Logo

IISER Syllabus 2025 for Mathematics

Candidates can go through important topics that they should consider studying in order to score well in the IISER Mathematics paper as mentioned in the table below:

IISER 2025  Important Topics for Mathematics 

Sets

Introduction to Three Dimensional Geometry

Relations and functions

Limits and Derivatives

Trigonometric Functions

Mathematical Reasoning

Inverse Trigonometric Functions

Statistics

Principle of Mathematical Induction

Probability

Complex Numbers and Quadratic Equations

Matrices

Linear Inequalities

Determinants

Permutations and Combinations

Continuity and Differentiability

Binomial Theorem

Application of Derivatives

Sequences and Series

Integrals

Straight Lines

Applications of integrals

Conic Sections

Differential equations

Vectors

Three dimensional geometry

Linear Programming

Note: The official website informs that IISER entrance exam syllabus "generally follows NCERT syllabus for classes XI and XII".

Check IISER entrance exam pattern here.

Q&A Icon
Commonly asked questions
Q:   What is the difficulty level of IISER entrance test?
A: 
IISER 2023 entrance examination is considered to be one of the finest and the toughest exams under Science stream undergraduate entrance examination as it provides the BSMS dual degree in the most reputed and research-oriented institutions across the country which is IISERs. On a comparison note, candidates will find the examination tougher than JEE Main exam, but below JEE Advanced. Unlike JEE or NEET the IISER aptitude test asks questions from both mathematics and Biology. Subjects which are found tougher in IISER entrance examination- Organic Chemistry can easily create hassle while giving the entrance examination as there are a lot of naming reactions, its electrophilic and nucleophilic attacks which are commonly asked in the examination. For the bio-background people, the Math section is not usually unscalable. With a decent understanding of regular 11th and 12th-grade concepts, you should be able to crack a few questions without much trouble. Of course, the caveat being that you rock it in the bio section and make up for it. So ensure that you don't falter at this juncture.
Q:   What is the syllabus for Mathematics in IISER entrance examination?
A: 

The syllabus for Mathematics in IISER 2025 entrance examination is as follows: Sets Relations and Functions Trigonometric Functions, Inverse Trigonometric Functions Principles of Mathematical Induction, Complex Numbers and Quadratic Equations, Linear Inequalities, Permutations and Combinations, Binomial Theorem, Sequences and Series, Straight lines, Conic Sections Three Dimensional Geometry, Limits and Derivatives Mathematical Reasoning, Statistics Probability Matrices, Determinants Continuity and Differentiability, Application of Derivatives, Integrals Applications of Integrals Differential Equations Vectors and Linear Programming.

Q:   What are the types of questions asked in the IISER 2025 exam?
A: 

The IISER Entrance Exam questions are objective and carries multiple choices (MCQs). Each question will have four answer options. Candidates will have to deduce the correct answer option and click on it with the help of mouse. Since IISER 2025 exam will be conducted in a computer-based mode, test-takers will be able to mark only one answer option. In case it is the correct option, they will get full marks and in case of wrong answer, negative marking scheme will be applied. Hence, candidates must ensure the accuracy of the answer before selecting the answer. Before the final submission, they can change the answer option in case they realise that they have entered a wrong answer option earlier.

Q:   What is the syllabus of Physics in IISER entrance examination?
A: 

The syllabus for Physics in IISER 2025 entrance examination is as follows: Physical World and Measurement Kinematics, Laws of Motion. Work, Energy and Power. Motion of Systems of Particles and Rigid body, Gravitation Properties of bulk matter, Thermodynamics Behavior of perfect gas and kinetic energy, Oscillations, Waves Electrostatics, Current Electricity Magnetic effect of current and magnetism, Electromagnetic Induction Alternating current, Electromagnetic Waves Optics Dual Nature of Radiation and Matter. Atoms, Nuclei, Electronic devices, Communication Systems.

Q:   What is the syllabus for Chemistry in IISER 2025 entrance examination?
A: 

The syllabus for Chemistry in IISER 2025 entrance examination is as follows- Structure of the Atom, Classification of Elements and Periodicity in Properties, Chemical Bonding and Molecular Structure, States of Matter Thermodynamics Equilibrium, Redox Reactions Hydrogen, The s-block Elements, The p-Block Elements Organic Chemistry Some Basic Principles and Techniques, Hydrocarbons, Environmental Chemistry The solid state, Solutions, Electrochemistry, Chemical Kinetics, Surface Chemistry General principles and processes of isolation of elements, The d and f block elements, Coordination Compounds, Haloalkanes and haloarenes, Alcohols, phenols and ether, Aldehydes, ketones and carboxylic acids. Organic compounds containing nitrogen, Biomolecules Polymers, Chemistry in everyday life.

Q:   What is the syllabus for Biology in IISER 2025 entrance examination?
A: 

The syllabus for Biology in IISER 2025 entrance exam is mentioned below- Diversity in the living world. 1. Structural organisation in animals- Animal tissues, organs and organ systems (earthworm, cockroach and frog) 2. Structural organisation in plants- morphology and anatomy of flowering plants. 3. Cell structure and function. 4. Plant and Animal physiology. 5. Human Physiology. 6. Reproduction 7. Genetics and Evolution 8. Biology and human welfare 9. Biotechnology and its applications 10. Ecology and environment.

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IISER Entrance Exam Exam

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Answered Yesterday

Based on the corrections made in the provisional answer key, exam officials will release the IAT 2025 Final answer key in the second week of June 2025. The scorecards of IISER 2025 will be made based on the final answer key and test takers will be able to download the scorecard PDF by logging in to

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Raushan Yadav

Beginner-Level 4

Answered 4 days ago

No, candidates cannot take admission in IISSER Pune BS+MS course without the IISER Entrance Exam. Candidates willing to take admission in the BS-MS course at Indian Institutes of Science Education and Research (IISERs) must appear for the IISER entrance exam, also known as the IISER aptitude test. C

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Kartik Sharma

Contributor-Level 10

Answered a week ago

The expected application fee for IISER Entrance Exam 2025 of various categories is as follow:

 1. INR 2,000/- for candidates applying under General, EWS, and OBC-NCL categories.

2. INR 1,000/- for candidates applying under persons with disabilities, persons registered as Kashmir migrants and SC/ST cat

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Taru Taneja

Contributor-Level 10

Answered a week ago

Following the previous year trends and as per the updates mentioned on the IISER 2025 official website, IISER do not release IAT 2025 cut off marks. However, the exam officials based on the counselling registration done for admissions by the candidates, the exam officials releases the round wise IIS

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Nitesh Shukla

Contributor-Level 10

Answered a week ago

It is highly likely that IISER 2025 cut-off scores will increase for the academic session 2025-26, or at least remain competitive. Here's why, based on the trends and factors influencing IISER admissions:

Key Factors Indicating a Potential Increase in Cut-offs:

Increased Number of Applicants: Reports

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M

Mayank Panda

Beginner-Level 4

Answered a week ago

IISER result date 2025 is yet to be announced by the exam officials. Typically, IAT results are announced within 15-20 days of the exam, so this date is for reference only. Once released, the IISER IAT Result Link 2025 will be live on the official website, iiseradmission.in, where you can download y

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Nupur Singh

Beginner-Level 4

Answered 3 weeks ago

IISER 2025 exam was held on May 25, 2025 for the candidates taking admissions to the BS-MS, BS, B.Tech degree courses offered at IISERs, IISc Bangalore, and IIT Madras. After the successful of the examination, the exam officials released the IISER 2025 Student Response Sheet on May 29, 2025.

The IISE

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Ranjeeta Garg

Beginner-Level 4

Answered 3 weeks ago

Exam officials released the IAT 2025 answer key on May 25, 2025 after the successful conduct of the examination. Test takers will be able to tally their score from the released answer key.

At first the exam officials will release the IISER 2025 provisional answer key and is subject to raise objection

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Dhanya Shrivastava

Beginner-Level 4

Answered a month ago

IISER cutoff 2024 was released for admission to the MSc specialisations, on the basis of CCMN scores. The cutoff wasd released across a few specialisations in the MSc course. Among the General AI category candidates, the cutoff ranks in the last round were as follows- 795 for admission to M.Sc. in M

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S

Shruti Divya

Contributor-Level 6

Answered a month ago

Yes, it is possible to get admission to IISER through IISER entrance exam. IISER Entrance exam is conducted by the institute for candidates seeking admission to the BS and Integrated BS specialisations. The cutoff is released category-wise for candidates belonging to the All India quota. For the Gen

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J

Jaya Chaudhary

Contributor-Level 6

10 Institutes accepting IISER Entrance Exam

Indian Institute of Science

CV Raman Road, Bangalore Public

Indian Ins
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  • 8.00 Lakh
  • 4 years
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