IISER Exam Pattern 2023: The Indian Institutes of Science Education and Research (IISER) sets the exam pattern for the IISER Admission Test. Candidates planning to appear for the exam should go through the IISER exam pattern and syllabus before starting their preparation. They can check the detailed paper pattern from the official notification of IISER or directly from this page.

Subjects	Practice Unlimited IISER Aptitude Questions
Physics	Practice Physics Questions
Chemistry	Practice Chemistry Questions
Biology	Practice Biology Questions
Mathematics	Practice Mathematics Questions

*Steps to attempt unlimited IISER Aptitude practice tests are mentioned below in this article.

By going through the latest pattern, applicants can understand the marking scheme, exam mode, and important topics for IISER Exam 2023. The IAT 2023 question paper will consist of 4 sections i.e., Physics, Chemistry, Mathematics, and Biology. Read this article to have complete details on IISER 2023 syllabus and paper pattern.

IISER Exam Pattern 2023: Overview

The IISER prescribes the paper pattern of the IISER Aptitude Test on its official website. Candidates must check the below table to get an overview of the test paper:

Particulars	Details
Mode of Exam	Online (Computer-based Test)
Types of Questions	Objective
Total Number of Questions	60
Total Marks	180
Medium	English
Duration	3 Hours
Section	4 Sections – Physics – Chemistry – Mathematics – Biology

IISER Exam Pattern 2023

The exam pattern will guide the candidate with the type of questions, mode of exam, number of questions, total marks, sections, and duration. Aspirants will be given 3 hours to attempt a total of 60 objective questions. The examination will be conducted online. The medium of instruction will be English.

Check the section-wise exam pattern below:

Sections	Number of Questions per Section	Marks per Section
Physics	15	45
Chemistry	15	45
Mathematics	15	45
Biology	15	45
Total	60	180

IISER 2023 Marking Scheme 

The IISER admission test score will be calculated per the marking scheme specified in the IISER exam pattern. Candidates can check the marking pattern of the entrance exam below:

Answers	Marks
Correct	+3
Incorrect	-1
Questions Not Answered	0

How To Practice Questions on IISER Aptitude Test?

Know the steps to practice questions on IISER 2023 aptitude test below:

• 1st Step: Visit Embibe’s official website, i.e., embibe.com.
• 2nd Step: Use the mobile number/email to log in.
• 3rd Step: Click on the menu bar “Getting into my dream undergraduate college.” 
• 4th Step: Select the Goal “Talent and Scholarship Tests” from the Dropdown and click on “Next”.
• 5th Step: Select “IISER Aptitude” and click on “Next”.
• 6th Step: Select the preferred language and click on “Done”.
• 7th Step: Click “Practice” from the Header Section.
• 8th Step: Scroll down to the “Practice Chapters From IISER Aptitude” section.
• 9th Step: Click on any of the IISER chapters to begin the practice.

IISER Syllabus 2023

The IISER Aptitude Test syllabus includes topics from Physics, Chemistry, Mathematics, and Biology. Candidates must go through the syllabus while preparing for the exam and ensure that they have covered it before the exam. Check the complete subject-wise syllabus of the IISER 2023 exam below:

IISER 2023 Syllabus for Physics

Candidates can find the IISER Physics syllabus in the table below.

Chapters	Chapters
Physical World and Measurement	Current Electricity
Kinematics	Magnetic Effect of Current and Magnetism
Laws of Motion	Electromagnetic Induction
Work, Energy, and Power	Alternating Current
Motion of Systems of Particles and Rigid body	Electromagnetic Waves
Gravitation	Optics
Properties of Bulk Matter	Dual Nature of Radiation and Matter
Thermodynamics	Atoms
Behaviour of Perfect Gas and Kinetic Energy	Nuclei
Oscillations	Electronic Devices
Waves	Communication Systems
Electrostatics	–

IISER 2023 Syllabus for Chemistry

Aspirants can find the IISER Chemistry syllabus in the table below.

Chapters	Chapters	Chapters
Basic Concept of Chemistry	The p-block Elements	The p-block elements
Structure of Atom	Organic Chemistry – Some Basic Principles and Techniques	The d- & f-block elements
Classification of Elements and Periodicity in Properties	Hydrocarbons	Coordination Compounds
Chemical Bonding and Molecular Structure	Environmental Chemistry	Haloalkanes and Haloarenes
States of Matter	Solid State	Alcohols, phenols, and Ethers
Thermodynamics	Solutions	Aldehydes, Ketones, and Carboxylic Acids
Equilibrium	Electrochemistry	Organic Compounds Containing Nitrogens
Redox Reactions	Chemical Kinetics	Biomolecules
Hydrogen	Surface Chemistry	Polymers
The s-block Elements	General Principles and Processes of Isolation of Elements	Chemistry in Everyday Life

IISER 2023 Syllabus for Mathematics

Candidates can find the IISER Mathematics syllabus in the table below.

Chapters	Chapters	Chapters
Sets	Straight Lines	Application of Derivatives
Relations and Functions	Conic Sections	Integrals
Trigonometric Functions	Introduction to Three-Dimensional Geometry	Applications of Integrals
Inverse Trigonometric Functions	Limits and Derivatives	Differential Equations
Principle of Mathematical Induction	Mathematical Reasoning	Vectors
Complex Numbers and Quadratic Equations	Statistics	Three-dimensional Geometry
Linear Inequalities	Probability	Linear Programming
Permutations and Combinations	Matrices	Sequences and Series
Binomial Theorem	Determinants	Continuity and Differentiability

IISER 2023 Syllabus for Biology

Candidates can find the IISER Biology syllabus in the table below. 

Chapters	Chapters
Diversity in the Living World	Reproduction
Structural Organization in Animals and Plants	Genetics and Evolution
Cell Structure and Function	Biology and Human Welfare
Plant Physiology	Biotechnology and Its Application
Human Physiology	Ecology and Environment

IISER 2023 Preparation Books 

The books available for the competitive exam of BS and BS-MS Dual helps the candidate to understand complex topics easily. Find below some of the best preparation books available for the IISER entrance exam–

Biology 

• Pradeep’s Objective Biology
• Dinesh Objective Biology
• Class 12 NCERT textbook of Biology

Chemistry 

• Problems in Physical Chemistry by Narendra Awasthi 
• Advanced Problems in Organic Chemistry by M.S Chouhan
• Class 12 chemistry NCERT Textbook

Mathematics

• Mathematics for class 12 by R.D Sharma
• Elementary Mathematics by Dorofeev 
• A Problem Book in Mathematic Analysis by GN Berman 

Physics

• Dinesh Objective Physics 
• Problems in General Physics by I.E Irodov
• Concepts of Physics by HC Verma

Related Links –

IISER Application Form	IISER Admit Card
IISER Syllabus	IISER Eligibility

FAQs on IISER 2023 Exam Pattern

Here are some commonly answered questions on the IISER paper pattern:

We have now provided you with all the details on IISER 2023 Paper Pattern. Candidates must now focus on preparation. If you have any questions, feel to post them in the comment section below. We will get back to you at the earliest.

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