JEE Main Session-1 Exam 2026: 23 Jan Shift-2 Analysis, Review & Question Paper with Answer Key

Chapter

Weightage (%)

Chapter

Weightage (%)

Current Electricity

8%

Semiconductor

3.67%

Heat and Thermodynamics

7.33%

Rotational Motion

3.33%

Properties of Matter

7%

Work, Power & Energy

3.17%

Atoms and Nuclei

6.67%

Electromagnetic Induction

2.83%

Units & Measurements

5.50%

Motion in a Straight Line

2.67%

Electrostatics

5.33%

Simple Harmonic Motion

2.50%

Magnetic Effect of Current

5.17%

Electromagnetic Waves

2.50%

Alternating Current

4.33%

Geometrical Optics

2.50%

Laws of Motion

4%

Capacitor

2.33%

Gravitation

4%

Circular Motion

1.83%

Wave Optics

3.83%

Center of Mass and Collision

1.67%

Dual Nature of Radiation

3.83%

Waves

1.50%

Chapter

Weightage (%)

Chapter

Weightage (%)

Some Basic Concepts of Chemistry

5.2%

d and f Block Elements

5.2%

Structure of Atom

4.4%

Coordination Compounds

7.2%

Redox Reactions

2.4%

Salt Analysis

2%

Chemical Equilibrium

2.4%

Basics of Organic Chemistry

6.8%

Ionic Equilibrium

3.2%

Hydrocarbons

5.2%

Solutions

3.6%

Haloalkanes and Haloarenes

4.4%

Thermodynamics

6.8%

Alcohols, Phenols and Ethers

2%

Electrochemistry

5.6%

Aldehydes, Ketones and Carboxylic Acids

5.6%

Chemical Kinetics and Nuclear Chemistry

5.2%

Compounds Containing Nitrogen

5.2%

Periodic Table & Periodicity

6%

Biomolecules

4.4%

Chemical Bonding & Molecular Structure

4%

Practical Organic Chemistry

1.2%

p-Block Elements

1.6%

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Sets and Relations

4.4%

Straight Lines and Pair of Straight Lines

3.6%

Logarithm

0.4%

Circle

2.4%

Quadratic Equations and Inequalities

3.2%

Parabola

4%

Sequences and Series

5.2%

Ellipse

3.2%

Binomial Theorem

4.4%

Hyperbola

0.8%

Matrices and Determinants

7.6%

Functions

3.2%

Permutations and Combinations

5.2%

Limits, Continuity and Differentiability

5.2%

Probability

4.8%

Differentiation

0.4%

Vector Algebra

5.6%

Application of Derivatives

2.4%

3D Geometry

6.4%

Indefinite Integrals

2%

Complex Numbers

4%

Definite Integration

4.8%

Statistics

1.6%

Area Under the Curves

4%

Trigonometric Ratio and Identities

1.6%

Differential Equations

5.6%

Inverse Trigonometric Functions

2.8%

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