In JEE Mains , certain chapters tend to appear consistently in the exams, and from these chapters, around 2-3 questions have been asked regularly over the past few years. Here are some chapters that frequently feature in the exam:

1. Physics :

• Mechanics :

  1. Kinematics : Questions on motion, velocity, acceleration, etc.

  2. Laws of Motion : Newton's laws, friction, circular motion.

  3. Work, Energy, and Power : Work-energy theorem, kinetic energy, potential energy.

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  4. Rotational Motion : Torque, angular momentum, rotational kinetic energy.

• Electromagnetism :

  1. Electrostatics : Coulomb's law, electric field, potential, capacitors.

  2. Magnetic Effects of Current and Magnetism : Ampere's law, Biot-Savart law, magnetic field.

• Optics : Reflection, refraction, lenses, and mirrors.

• Modern Physics : Photoelectric effect, nuclear physics, dual nature of matter.

These topics are consistently asked, especially in Mechanics and Electromagnetism , where multiple questions appear each year.

2. Chemistry :

• Physical Chemistry :

  1. Mole Concept : Limiting reagent, stoichiometry, molarity.

  2. Thermodynamics : Laws of thermodynamics, enthalpy, entropy, Gibbs free energy.

  3. Equilibrium : Le Chatelier's principle, Kc, Kp.

  4. Chemical Kinetics : Rate of reaction, Arrhenius equation.

• Organic Chemistry :

  1. Hydrocarbons : Alkanes, alkenes, alkynes, isomerism, and nomenclature.

  2. Aromatic Compounds : Benzene, electrophilic substitution reactions.

• Inorganic Chemistry :

  1. Periodic Table and Periodicity : Trends in the periodic table, atomic size, ionization energy.

  2. Coordination Compounds : Ligands, coordination number, properties.

In Chemistry , chapters like Mole Concept , Thermodynamics , and Aromatic Compounds tend to appear quite often.

3. Mathematics :

• Algebra :

  1. Quadratic Equations : Roots, discriminants, relations between roots.

  2. Progressions : Arithmetic progression (AP), geometric progression (GP).

  3. Matrices and Determinants : Inverse of a matrix, determinant properties, system of equations.

• Calculus :

  1. Differentiation : Derivatives, applications of derivatives (like maxima and minima).

  2. Integration : Integration by parts, substitution, definite integrals.

• Coordinate Geometry :

  1. Straight Lines : Equation of a line, distance formula, slope.

  2. Circles : Equation of a circle, tangents, and normal.

Mathematics is known for a consistent presence of questions from Algebra , Calculus , and Coordinate Geometry . These chapters often have 2-3 questions each year.

Key Takeaway:

To improve your chances in JEE Mains , focus on these high-yield chapters:

• Physics : Mechanics, Electromagnetism, Modern Physics.

• Chemistry : Physical Chemistry (Mole Concept, Thermodynamics), Organic Chemistry (Hydrocarbons, Aromatic Compounds).

• Mathematics : Algebra, Calculus, Coordinate Geometry.

Hello Madhur

Here are some scoring chapters for jee mains from which questions are there for sure

Physics: Laws of motion, Thermodynamics, Electrostatics , Work power and energy , Current Electricity

Chemistry: Mole concept and stoichiometry, Coordination compound, p-block elements, Environmental chemistry and biomolecules, Organic chemistry (general and named reaction), chemical bonding

Mathematics:Coordinate geometry, vector and 3d geometry, Trigonometry, Determinants and matrices, Complex number, Probability and Statistics, Calculus.