Hello,

First of all, don't feel guilty for asking any question. You have  genuine doubts that a JEE Aspirant have .

----- Quality of preparation matters before Quantity of preparation. It is important that you first make quality handwritten notes. Revision is very important and you should do it on a daily basis. You yourself should make a routine and follow it strictly as everyone dont get same results through same preparatory way.

You can prepare 2 subjects daily and then revise whatever you studied throughout at night. Also you can revise everything you studied in whole week on Sunday.

Kindly go through the preparation tips meant for the examination.

------ Now talking about preparatory ways for the examination. Some of them include preparing a suitable timetable, using the right study materials, solving question papers and mock tests and these will all help you study productively and perform excellently in the exams.

------ Complete your Syllabus with complete understanding of all the concepts as soon as possible.

------- Ensure you practice as many questions as possible, it will help you in understanding mistakes and developing new concept.

------- Also it is must you give time to time mock test to see your level of preparation.

------- Clear all your doubts with the teachers or friend regarding a difficult concept. This will be helpful in developing a better understanding of that particular concept.

------ Given below is the weightage of chapters for the JEE Mains Examination.

-------- Syllabus for physics is as following -

- Physics and Measurement - 4% weightage

- Work Energy and Power - 3% weightage

- Rotational Motion - 3% weightage

- Properties of Solids and Liquids - 5% weightage

- Kinetic theory of Gases - 3% weightage

- Electromagnetic Induction and Alternating currents - 3% weightage

- Kinematics - 3% weightage

- Laws of motion - 3% weightage

- Gravitation - 2% weightage

- Thermodynamics - 9% weightage

- Oscillations and Waves - 3% weightage

- Electrostatics - 9% weightage

- Current Electricity - 8% weightage

- Magnetic Effects of Current and Magnetism - 5% weightage

- Electromagnetic Waves - 5% weightage

- Optics - 10% weightage

- Dual Nature of Matter and Radiation - 6% weightage

- Atoms and Nuclei - 3% weightage

- Electronic devices - 14% weightage

- Communication Systems - 5% weightage

- Experimental skills - 3% weightage

-------- Syllabus of Mathematics is as following-

- Complex numbers and quadratic equations - 7% weightage

-Matrices and determinants - 7% weightage

- Sets, relations and functions - 5% weightage

- Mathematical induction - 3% weightage

- Permutations and combinations - 4% weightage

- Limit, continuity and differentiability - 10% weightage

- Integral calculus - 9% weightage

- Three-dimensional geometry - 6% weightage

- Differential equations - 3% weightage

- Binomial theorem and its simple applications - 2% weightage

-Sequence and Series - 5% weightage

- Vector algebra - 5% weightage

- Statistics and probability - 8% weightage

- Trigonometry - 4% weightage

- Co-ordinate geometry - 15% weightage

- Mathematical reasoning - 3% weightage

--------- Syllabus of Chemistry is as following -

----- Physical Chemistry

- Some basic concepts in chemistry - 5% weightage

- States of matter - 3% weightage

- Atomic structure - 3% weightage

- Chemical bonding and molecular structure - 5% weightage

- Chemical thermodynamics - 4% weightage

- Solutions - 5% weightage

- Equilibrium - 6% weightage

- Redox reactions and electrochemistry - 4% weightage

- Chemical kinetics - 3% weightage

- Surface chemistry - 1% weightage

----Organic Chemistry

- Purification and characterization of organic compounds - 3% weightage

- Hydrocarbons - 3% weightage

- Chemistry in everyday life - 4% weightage

- Principles related to practical chemistry - 3% weightage

- Organic compounds containing halogens - 2% weightage

- Organic compounds containing oxygen - 6% weightage

- Organic compounds containing nitrogen - 1% weightage

- Polymers - 3% weightage

- Some basic principles of organic chemistry - 3% weightage

-Biomolecules - 3% weightage

---- Inorganic Chemistry

- Classification of elements and periodicity in properties - 3% weightage

- Hydrogen - 3% weightage

- S - Block elements (alkali and alkaline earth metals) - 1% weightage

- P Block elements group 13 to group 18 elements - 5% weightage

- d- and f - block elements - 4% weightage

-Co-ordination compounds - 4% weightage

-Environmental chemistry - 3% weightage

-General principles and processes of isolation of metals - 2% weightage

For more information about the JEE Examination 2023 cut off, eligibility criteria, syllabus, application procedure, reservation criteria and other relevant details, kindly check out the link given below-

https://engineering.careers360.com/articles/jee-main-2023

For tips and preparation strategies for JEE Mains and Advanced Examination, kindly check out the link given below-

https://engineering.careers360.com/articles/how-prepare-for-jee-main

I hope you find the answer helpful.

Thank you.