JEE Advanced 2021 Paper Analysis is given on this page. The JEE Advanced 2021 exam was conducted by IIT Kharagpur on 3rd October 2021. The JEE Advanced 2021 exam had two papers: Paper 1 and Paper 2. The duration of the JEE Advanced 2021 exam was three hours for each subject. There were 19 questions each from Physics, Maths and Chemistry. JEE Advanced 2021 paper analysis will help JEE aspirants to know the difficulty level of the JEE Advanced 2021 exam.
Students can also watch the videos of the 2021 JEE Advanced paper analysis by our expert teachers on this page. This article will also discuss JEE Advanced chapter-wise weightage, JEE Advanced 2021 marking scheme, etc.
Table of Contents
- JEE Advanced 2021 Overview
- JEE Advanced 2021 Marking Scheme
- JEE Advanced 2021 – Distribution of Questions
- JEE Advanced 2021 – Expert’s View
- JEE Advanced 2021 – Overall Difficulty Analysis
- JEE Advanced 2021 Paper Analysis: Physics Paper 1
- JEE Advanced 2021 Paper Analysis: Physics Paper 2
- JEE Advanced 2021 Paper Analysis: Chemistry Paper 1
- JEE Advanced 2021 Paper Analysis: Chemistry Paper 2
- JEE Advanced 2021 Paper Analysis: Mathematics Paper 1
- JEE Advanced 2021 Paper Analysis: Mathematics Paper 2
- JEE Advanced 2021 Cutoff
- JEE Advanced Question Paper Year-wise Analysis
- IIT JEE Paper Analysis
JEE Advanced 2021 Overview
| Exam Date | 3rd October 2021 |
| Exam Mode | Computer-based online exam |
| Exam Paper | 2 papers (Paper 1 and Paper 2) |
| Duration | 3 hours for each paper |
| Subjects | Physics, Chemistry, Maths |
| Total Marks | 360 |
| Question Type | MCQs, Comprehension, Integer Type, Multiple Select Questions (MSQ) |
| For Correct Answers | +4 marks |
| For Incorrect Answers | -1 marks |
JEE Advanced 2021 Marking Scheme
The JEE Advanced 2021 paper analysis helps students to understand the JEE Advanced exam pattern. The JEE Advanced 2021 marking scheme is shown in the table below.
| Section | I | II | III | IV |
| Marking Scheme | 4 MCQs (+3/-1) | 3 comprehensions 2 questions each. 6 NATs (+2/0) | 6 MSQs (+4/-2) with partial marking | 3 integer type (+4/0) |
In partial marking, +3 will be given if all four options are correct, but only three correct options are chosen. +2 will be given if three or more options are correct, but only two correct options are chosen. +1 will be given if two or more options are correct, but only one correct option is chosen.
JEE Advanced 2021 – Distribution of Questions
Class-wise distribution of the JEE Advanced 2021 questions is given below. Students can get an idea of the number of questions asked from Class 11 and Class 12.
| Subject | Class 11 | Class 12 | |
| No. of Questions | No. of Questions | Total Questions | |
| Chemistry | 17 | 21 | 38 |
| Mathematics | 9 | 29 | 38 |
| Physics | 19 | 19 | 38 |
JEE Advanced 2021 – Expert’s View
The summary of the difficulty level analysis of the JEE Advanced 2021 by our experts is given below.
| Subjects | Difficulty Level |
| Physics | Easy |
| Chemistry | Easy to moderate |
| Maths | Tricky and difficult |
JEE Advanced 2021 – Overall Difficulty Analysis
Students can find the overall difficulty level of JEE Advanced 2021 subject-wise in the following table.
| Subject | Easy | Medium | Difficult |
| Maths | 7 | 15 | 16 |
| Physics | 4 | 28 | 6 |
| Chemistry | 3 | 23 | 12 |
JEE Advanced 2021 Paper Analysis: Physics Paper 1
- Compared to Maths and Chemistry, Physics was the easiest subject.
- More weightage was given to Class 11 topics in JEE Advanced 2021 Physics Paper 1.
- Questions asked from Class 12 topics were tough.
Students can find the topic-wise weightage of marks for the JEE Advanced 2021 Physics below.
| Topic | Weightage |
| Alternating Current | 6-7% |
| Electromagnetic Induction | 21-22% |
| Centre of Mass, Momentum, and Collision | 6-7% |
| Heat Transfer | 6-7% |
| Fluid Mechanics | 11-12% |
| Thermodynamics | 14-15% |
| Wave Motion and String Waves | 6-7% |
| Optics | 11-12% |
| Modern Physics | 9-10% |
| Sound Waves | 4-5% |
JEE Advanced 2021 Paper Analysis: Physics Paper 2
- JEE Advanced 2021 Physics Paper 2 was tougher compared to Paper 1.
- More weightage was given to Class 12 topics in JEE Advanced 2021 Physics Paper 2.
The topic-wise weightage of marks for the JEE Advanced 2021 Physics paper 2 is given below.
| Topic | Weightage |
| Alternating Current | 6-7% |
| Current Electricity | 6-7% |
| Kinematics | 4-5% |
| Capacitors | 9-10% |
| Measurement and Errors | 4-5% |
| Rotational Dynamics | 29-30% |
| Electrostatics | 6-7% |
| Magnetism | 11-12% |
| Gravitation | 4-5% |
| Wave Optics | 5-6% |
| Modern Physics | 4-5% |
| Vectors | 4-5% |
JEE Advanced 2021 Paper Analysis: Chemistry Paper 1
- MCQs were easy in Chemistry Paper 1.
- JEE Advanced 2021 Chemistry Paper 1 was easier than Paper 2.
- States of Matter, Thermodynamics, Electrochemistry and Redox were the important topics covered.
Topic-wise weightage of marks for JEE Advanced 2021 Chemistry Paper 1 is given below.
| Topic | Weightage |
| Aldehydes, Ketones and Carboxylic Acids | 14-15% |
| Hydrocarbons | 13-14% |
| P-Block Elements | 13-14% |
| Solid State | 4-5% |
| Atomic Structure | 14-15% |
| Electrochemistry | 4-5% |
| Thermodynamics | 6-7% |
| Organic Chemistry | 11-12% |
| Solutions | 6-7% |
| Coordination Compounds | 4-5% |
| Chemical Bonding | 4-5% |
JEE Advanced 2021 Paper Analysis: Chemistry Paper 2
- In JEE Advanced 2021 Chemistry Paper 2, equal weightage was given to Class 11 and Class 12.
- Atomic structure, Aldehydes, and p-block elements were the important topics covered.
The following table shows the topic-wise weightage of marks for JEE Advanced 2021 Chemistry Paper 2.
| Topic | Weightage |
| Electrochemistry | 4-5% |
| Organic Compounds Containing Nitrogen | 9-10% |
| Chemical Kinetics | 6-7% |
| Haloalkanes and Haloarenes | 6-7% |
| Solutions | 4-5% |
| Alcohols, Phenols and Ethers | 9-10% |
| Hydrocarbons | 6-7% |
| Equilibrium in Physical and Chemical Processes | 6-7% |
| Study of First Element: Hydrogen | 4-5% |
| Thermodynamics | 4-5% |
| Some P-Block Elements | 6-7% |
| P-Block Elements | 22-23% |
| Surface Chemistry | 6-7% |
JEE Advanced 2021 Paper Analysis: Mathematics Paper 1
- Mathematics Paper 1 questions were difficult and tricky.
- Toughest among all 3 subjects.
- More weightage was given to Class 11 chapters.
Topic-wise weightage of marks for JEE Advanced 2021 Mathematics Paper 1 is given below.
| Topic | Weightage |
| Ellipse | 4-5% |
| Complex Numbers | 6-7% |
| Circles | 9-10% |
| Limits and Continuity | 6-7% |
| Definite Integral | 11-12% |
| Application of Derivatives | 14-15% |
| Hyperbola | 6-7% |
| Sequence and Series | 4-5% |
| Matrices | 11-12% |
| Permutations and Combinations | 4-5% |
| Probability | 6-7% |
| Parabola | 11-12% |
JEE Advanced 2021 Paper Analysis: Mathematics Paper 2
- Mathematics Paper 2 questions were tough and lengthy.
- In Paper 2, more questions were asked from Geometry, Calculus and Probability.
Students can find the topic-wise weightage of marks for JEE Advanced 2021 Mathematics Paper 2 in the table given below.
| Topic | Weightage |
| 3D Geometry | 20-21% |
| Probability | 4-5% |
| Theory of Equations | 9-10% |
| Area of Bounded Regions | 6-7% |
| Trigonometry | 6-7% |
| Sets, Relations and Functions | 4-5% |
| Differential Equations | 4-5% |
| Definite Integrals | 13-14% |
| Limits and Continuity | 6-7% |
| Application of Derivatives | 19-20% |
| Matrices | 4-5% |
JEE Advanced 2021 Cutoff
The following table gives the category-wise JEE Advanced 2021 cutoff.
| Category | Minimum Marks in Each Subject | Minimum Aggregate Marks |
| Common rank list (CRL) | 6 | 69 |
| GEN-EWS rank list | 5 | 62 |
| OBC-NCL rank list | 5 | 62 |
| SC rank list | 3 | 34 |
| ST | 3 | 34 |
| Common-PwD rank list (CRL) | 3 | 34 |
| OBC-NCL-PwD rank list | 3 | 34 |
| SC-PwD rank list | 3 | 34 |
| ST-PwD rank list | 3 | 34 |
| Preparatory course rank lists | 0 | 10 |
JEE Advanced Question Paper Year-wise Analysis
The list of JEE Advanced question paper year-wise analysis is given in the following table. This will help students to know the mark distribution, difficulty level and pattern of questions asked in the previous years.
IIT JEE Paper Analysis
| IIT JEE 2012 Paper Analysis |
| IIT JEE 2011 Paper Analysis |
| IIT JEE 2010 Paper Analysis |
Frequently Asked Questions on JEE Advanced 2021 Paper Analysis
What was the difficulty level of Chemistry paper in JEE Advanced 2021?
According to the JEE Advanced 2021 paper analysis, Chemistry was easy to moderate.
Which was the difficult subject in JEE Advanced 2021 exam?
In JEE Advanced 2021 exam, Maths was the difficult subject to attempt.
What was the weightage of marks from Electrochemistry in JEE Advanced 2021 Chemistry paper 2?
The weightage of marks from Electrochemistry in JEE Advanced 2021 Chemistry paper 2 was 4-5%.
What was the difficulty level of Maths paper as per the JEE Advanced 2021 paper?
According to the JEE Advanced 2021 paper analysis, Maths had 7 easy, 15 moderate and 16 difficult questions.
Which was the easiest subject as per JEE Advanced 2021 paper analysis?
As per JEE Advanced 2021 memory-based question paper, Physics was the easiest subject.
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