jee main chapterwise marking for physics,chemistry and maths for year 2020

hello aspirant......

for physics important topics are

newtons laws of motion

elasticity

euatition if continuity

bernoullis theorem

kinematics

fluid mechanics

important topics in chemistry are

s,p,d and f block elements

fajans rule

molecular orbital theory

dipole moment

atomic stucture

inorganic chemistry

important topics in mathematics are

vectors

integrals

derivatives

matrices

trignometric ratios

i hope this information is helpful

all the best.

Hii aspirants

let me clear your doubt.

here I am providing you chapterwise marking scheme for jee main for physics, chemistry and maths for year 2020.these are

For maths.                    Topics% of questions asked

Binomial theorem and its simple applications 2

Differential equations 3

Mathematical Induction 3

Mathematical reasoning 3

Permutations and combinations 4

Trigonometry 4

Sequence and series 5

Sets, Relations and Functions 5

Vector Algebra 5

Three Dimensional Geometry 6

Complex numbers and quadratic equations 7

Matrices and Determinants 7

Statistics and Probability 8

Integral Calculus 9

Limit , continuity and differentiability 10

Co-ordinate geometry15

For chemistry

Some basic concepts in chemistry 5

States of matter 3

Atomic Structure 3

Solutions 5

Chemical Thermodynamics 4

Equilibrium 6

Redox Reaction and Electrochemistry 4

Chemical kinetics 3

Surface Chemistry 1

General Principle and process of Isolation of metals 2

Classification of Elements and Periodic table 3

Hydrogen 3

p- Block Elements5

S - Block Elements (Alkali and Alkaline Earth Metals) 1

Chemical Bonding and Molecular Structure 5

d - and f - BLOCK ELEMENTS 4

Co-ordination Compounds 4

Environmental Chemistry 3

Purification and Characterisation of Organic Compounds 3

Some Basic Principles of Organic Chemistry 3

Hydrocarbons 3

Organic Compounds containing Halogens 2

Organic Compounds containing Oxygen 6

Organic Compounds Containing Nitrogen 1

Polymers 3

Biomolecules 3

Chemistry in Everyday Life 4

Principles Related to Practical Chemistry 3

for physics

Gravitation 2

Work Energy and Power 3

Rotational Motion 3

Kinetic theory of Gases 3

Electromagnetic Induction and Alternating currents 3

Experimental skills 3

Kinematics 3

Laws of motion 3

Oscillations and Waves 3

Atoms And Nuclei 3

Physics and Measurement 4

Properties of Solids and Liquids 5

Magnetic Effects of Current and Magnetism 5

Electromagnetic Waves 5

Communication Systems 5

Dual Nature of Matter and Radiation 6

Current Electricity 8

Thermodynamics9

Electrostatics9

Optics 10

Electronic devices 14

I hope my answet will be helpful for you

Good luck