JEE (Main) · 2021
JEE Main 2021, question by question
Which chapter each question came from, how the paper was spread, and how to solve each one. Keep the official paper open beside this page.
01
Summary
The heaviest chapters in each subject, and how the questions were spread by level. One year is not a forecast.
Physics
780 Q
- Oscillations and Waves56
- Electrostatics54
- Optics52
518 easy · 253 medium · 9 hard
Chemistry
780 Q
- Amines47
- d- and f-Block Elements42
- Hydrocarbons42
533 easy · 221 medium · 26 hard
Mathematics
780 Q
- Integral Calculus75
- Matrices and Determinants66
- Limits, Continuity and Differentiability57
281 easy · 439 medium · 60 hard
02
Chapters
Every chapter asked, and the NCERT chapters to read for it.
Class 12: Integrals; Class 12: Application of Integrals
Class 12: Matrices; Class 12: Determinants
Class 11: Limits and Derivatives; Class 12: Continuity and Differentiability
Class 11: Introduction to Three Dimensional Geometry; Class 12: Three Dimensional Geometry
Class 11: Trigonometric Functions; Class 12: Inverse Trigonometric Functions
Class 11: Conic Sections
Class 12: Differential Equations
Class 11: Sequences and Series
Class 12: Application of Derivatives
Class 11: Binomial Theorem
Class 12: Vector Algebra
Class 11: Probability; Class 12: Probability
Class 11: Permutations and Combinations
Class 11: Complex Numbers and Quadratic Equations
- Circles29
Class 11: Conic Sections
Class 11: Complex Numbers and Quadratic Equations
Class 11: Sets; Class 11: Relations and Functions; Class 12: Relations and Functions
- Mathematical Reasoning24
No matching NCERT chapter
Class 11: Statistics
Class 11: Straight Lines
Class 11: Oscillations; Class 11: Waves
Class 12: Electric Charges and Fields; Class 12: Electrostatic Potential and Capacitance
- Optics52
Class 12: Ray Optics and Optical Instruments; Class 12: Wave Optics
Class 12: Electromagnetic Induction; Class 12: Alternating Current
Class 11: Motion in a Straight Line; Class 11: Motion in a Plane
Class 12: Current Electricity
Class 11: Mechanical Properties of Solids; Class 11: Mechanical Properties of Fluids; Class 11: Thermal Properties of Matter
Class 12: Semiconductor Electronics: Materials, Devices and Simple Circuits
Class 12: Atoms; Class 12: Nuclei
Class 12: Moving Charges and Magnetism; Class 12: Magnetism and Matter
Class 11: Systems of Particles and Rotational Motion
Class 11: Gravitation
Class 11: Laws of Motion
Class 12: Dual Nature of Radiation and Matter
Class 11: Thermodynamics
Class 11: Work, Energy and Power
Class 11: Kinetic Theory
Class 11: Units and Measurement
- Communication Systems25
No matching NCERT chapter
Class 12: Electromagnetic Waves
No matching NCERT chapter
- Amines47
Class 12: Amines
Class 12: The d- and f-Block Elements
Class 11: Hydrocarbons
Class 12: Aldehydes, Ketones and Carboxylic Acids
Class 11: Chemical Bonding and Molecular Structure
No matching NCERT chapter
Class 12: Coordination Compounds
Class 12: Solutions
Class 11: Organic Chemistry – Some Basic Principles and Techniques
Class 11: Some Basic Concepts of Chemistry
Class 12: Biomolecules
- Isolation of Metals28
No matching NCERT chapter
Class 11: Equilibrium
Class 11: Thermodynamics
Class 12: Chemical Kinetics
- Surface Chemistry25
No matching NCERT chapter
- Environmental Chemistry25
No matching NCERT chapter
Class 11: Structure of Atom
- Hydrogen25
No matching NCERT chapter
Class 12: Electrochemistry
- s-Block Elements20
No matching NCERT chapter
Class 11: Classification of Elements and Periodicity in Properties
Class 12: Haloalkanes and Haloarenes
Class 12: Alcohols, Phenols and Ethers
- Solid State15
No matching NCERT chapter
- Polymers13
No matching NCERT chapter
No matching NCERT chapter
- Chemistry in Everyday Life11
No matching NCERT chapter
Class 11: Redox Reactions
- Principles of Qualitative Analysis9
No matching NCERT chapter
- Practical Organic Chemistry6
No matching NCERT chapter
03
Shifts
JEE (Main) is sat in many shifts, each with its own paper. Pick one for every question and its explanation.
- JEE (Main) 2021 — 24 February, Shift 190 Q
- JEE (Main) 2021 — 24 February, Shift 290 Q
- JEE (Main) 2021 — 25 February, Shift 190 Q
- JEE (Main) 2021 — 25 February, Shift 290 Q
- JEE (Main) 2021 — 26 February, Shift 190 Q
- JEE (Main) 2021 — 26 February, Shift 290 Q
- JEE (Main) 2021 — 16 March, Shift 190 Q
- JEE (Main) 2021 — 16 March, Shift 290 Q
- JEE (Main) 2021 — 17 March, Shift 190 Q
- JEE (Main) 2021 — 17 March, Shift 290 Q
- JEE (Main) 2021 — 18 March, Shift 190 Q
- JEE (Main) 2021 — 18 March, Shift 290 Q
- JEE (Main) 2021 — 20 July, Shift 290 Q
- JEE (Main) 2021 — 22 July, Shift 290 Q
- JEE (Main) 2021 — 25 July, Shift 190 Q
- JEE (Main) 2021 — 25 July, Shift 290 Q
- JEE (Main) 2021 — 27 July, Shift 190 Q
- JEE (Main) 2021 — 3 August, Shift 190 Q
- JEE (Main) 2021 — 3 August, Shift 290 Q
- JEE (Main) 2021 — 4 August, Shift 190 Q
- JEE (Main) 2021 — 26 August, Shift 190 Q
- JEE (Main) 2021 — 26 August, Shift 290 Q
- JEE (Main) 2021 — 27 August, Shift 190 Q
- JEE (Main) 2021 — 27 August, Shift 290 Q
- JEE (Main) 2021 — 31 August, Shift 190 Q
- JEE (Main) 2021 — 31 August, Shift 290 Q
Sit JEE Main 2021 free.
Timed like the exam or chapter by chapter, with a solution for each question. Run by a non-profit trust.