Please tell me important topic in PHYSICS, CHEMISTRY & MATHS....PLEASE ....I AM PREPARED JEE MAINS FOR 2019.

Hi ganesh,

If you are prepared and confident then there is no need to sort things on basis of importance and weightage of topics just go through those about which you are a bit doubtful

Thanks

JEE Mains Syllabus 2018 for Physics with Weightage

UnitsSyllabus / TopicsJEE Mains Physics Chapter Wise WeightageOverall Weightage

Section – A (Theory Part)

Unit 1Physics and Measurement–

80% Weightage

Unit 2Kinematics3%

Unit 3Laws of Motion6%

Unit 4Work, Energy and Power4%

Unit 5Rotational Motion7%

Unit 6Gravitation2%

Unit 7Properties of Solids and Liquids3%

Unit 8Thermodynamics8%

Unit 9Kinetic Theory of Gases2%

Unit 10Oscillations & Waves–

Unit 11Electrostatics9%

Unit 12Current Electricity4%

Unit 13Magnetic Effects of Current and Magnetism6%

Unit 14Electromagnetic Induction and Alternating Currents3%

Unit 15Electromagnetic Waves–

Unit 16Optics6% Ray Optics

5% Wave Optics

Unit 17Dual Nature of Matter and Radiation–

Unit 18Atoms and Nuclei4%

Unit 19Electronic Devices3%

Unit 20Communication Systems4%

Section-B (Practical Component)

Unit 21Experimental Skills–20% Weightage

JEE Main 2018 Syllabus for Mathematics with Weightage

UnitsSyllabus / TopicsJEE Main 2018 Maths Chapter Wise Weightage

Unit 1Sets, Relation and Function4%

Unit 2Complex Numbers and Quadratic equation5%

Unit 3Matrices and Determinants4%

Unit 4Permutations and Combinations2%

Unit 5Mathematical Induction1%

Unit 6Binomial Theorem1%

Unit 7Sequences & Series5%

Unit 8Limit, Continuity and Differentiability5%

Unit 9Integral Calculus6%

Unit 10Differential Equations2%

Unit 11Co-ordinate Geometry3%

Unit 12Three-Dimensional Geometry5%

Unit 13Vector Algebra5%

Unit 14Statistics and Probability7%

Unit 15Trigonometry2%

Unit 16Mathematical Reasoning–

Chemistry JEE Main Syllabus 2018 with Weightage

Section-A: Physical Chemistry

UnitsSyllabus / TopicsWeightage

Unit 1Some Basic Concepts in Chemistry4%

Unit 2States of Matter–

Unit 3Atomic Structure2%

Unit 4Chemical Bonding and Molecular Structure4%

Unit 5Chemical Thermodynamics5%

Unit 6Solutions5%

Unit 7Equilibrium4%

Unit 8Redox Reactions and Electrochemistry4%

Unit 9Chemical Kinetics2%

Unit 10Surface Chemistry3%

Section-B: Inorganic Chemistry

Unit 11Classification of Elements and Periodicity in Properties–

Unit 12General Principles and Process of Isolation of Metals–

Unit 13Hydrogen–

Unit 14S- Block Elements (Alkali and Alkaline Earth Metals)5%

Unit 15P- Block Elements5%

Unit 16D- and f- Block Elements2%

Unit 17Co-ordination Compounds5%

Unit 18Environmental Chemistry–

Section-C: Organic Chemistry

Unit 19Purification and Characterisation of Organic Compounds2%

Unit 20Some Basic Principles of Organic Chemistry4%

Unit 21Hydrocarbons–

Unit 22Organic Compounds Containing Halogens3%

Unit 23Organic Compounds Containing Oxygen–

Unit 24Organic Compounds Containing Nitrogen2%

Unit 25Polymers–

Unit 26Bio Molecules5%

Unit 27Chemistry in Everyday Life1%

Unit 28Principles Related to Practical Chemistry–

Hello friend,

• You can attempt at JEE Mainsthree times.Oncewhile appearing for your 12th board or other qualifying exam and two more times after passing 12th or the qualifying exam. But do note that the 2 attempts need to be in consecutive years right after your 12th.
• In WBJEE, there is no limit to the number of attempts and there is no upper limit too. You just have to be 17 years of age on December 31, 2018.

Following are the topic fo jee mains:



PHYSICS

Physics and measurement



Kinematics



Thermodynamics



Work, energy and power



Rotational motion



Gravitation



Laws of motion



Properties of solids and liquids



Electronic devices



Kinetic theory of gases



Oscillations and waves



Communication systems



Current electricity



Magnetic effects of current and magnetism



Electromagnetic induction and alternating currents



Electromagnetic waves



Optics



Dual nature of matter and radiation



Electrostatics



Atoms and nuclei



Mathematics



Sets, relations and functions



Complex numbers and quadratic equations



Matrices and determinants



Mathematical reasoning



Mathematical induction



Permutations and combinations



Sequences and series



Lbw, continuity and differentiability



Integral calculus



Differential equations



Binomial theorem and its simple applications



Three dimensional geometry



Vector algebra



Co-ordinate geometry



Statistics and probability



Trigonometry



CHEMISTRY

Physical Chemistry







Some basic concepts in chemistry



States of matter



Atomic structure



Chemical bonding and molecular structure



Chemical thermodynamics



Solutions



Equilibrium



Redox reactions and electrochemistry



Chemical kinetics



Surface chemistry







Organic Chemistry







Purification and characterisation of organic compounds



Hydrocarbons



Chemistry in everyday life



Principles related to practical chemistry



Organic compounds containing halogens



Organic compounds containing oxygen



Organic compounds containing nitrogen



Polymers



Some basic principles of organic chemistry



Biomolecules







Inorganic Chemistry







Classification of elements and periodicity in properties



Hydrogen



Block elements (alkali and alkaline earth metals)



Block elements group 13 to group 18 elements



D - and f - block elements



Co-ordination compounds



Environmental chemistry



General principles and processes









For another related detail follow up the link given below:

https://www.google.co.in/amp/s/engineering.careers360.com/articles/jee-main-syllabus%3famp



Best of luck

there 3 attempts to givem to each student for jee mains. prior to this below i have listed the main topics subjectwise, have a look and them.

Physics-

· Mechanics -especially rotational mechanics.. a very very important topic and a question from this topic is sure to come. All concepts of Rotational mechanics should be very thoroughly studied till the point you understand each bit of it. Also understanding concepts of Waves is important. Mechanics as a whole is a part worth enjoying in Physics. just enjoy Mechanics and it would be the best and the strongest part of yours

· Modern Physics -Though easy topic but had a lot of weightage in JEE Advance 2016. In Modern Physics-there is no as such specific topic which needs a very special attention..Just understand the concepts of Radioactivity and Photoelectric effect(including X-rays), and mass-energy relationship and its use)

· Optics - especially concepts of wave Optics(Ray optics is mostly asked in JEE in combination with Wave optics)

· Electricity and Magnetism - LC, RC, LR circuits in different combinations and in alternating Current. Electromagnetic induction, Concepts of magnetism(they are scoring especially when you are careful with vectors while solving questions)

· Thermodynamics- Radiation(Blackbody radiation, Stefan’s law, Newton’s law of cool), Isothermal, adiabatic and other thermodynamic processes.

Chemistry-

1. Physical Chemistry-

· Electrochemistry

· Ionic Equilibrium-A very important topic.

2. Inorganic Chemistry-

· Inorganic Qualitative analysis.

· P-Block elements

· Chemical Bonding- A basic but involving concepts from which tricky questions can be made(especially Hybridisation).

· Metallurgy(Methods of extraction of different metals)

3. Organic Chemistry-

· Aldehyde, Ketones, Alcohols, Carboxylic Acids and named reactions and the conditions required for a named reaction to take place.

Mathematics-

· Integration(especially definite integration properties and its applications ), Differential calculus

· Permutations and Combinations(questions mainly asked through concepts and theorems of Probability)

· Complex Numbers

· Vectors(especially 3D because most of the vector questions asked in JEE involve 3D concepts)

· Just memorise trigonometry (properties of triangles) formulas by heart. Many of them when directly applied lead to very fast question solving.

· Also memorise formulas and properties of Ellipse, Hyperbola, Parabola and circle by heart. No need to go beyond standard conics. Questions probably involve just standard cases.

· Differential Calculus has high weightage but most of it is intuitive.

And NOTE:-

A) Important topic that you must have a strong grasp on

B) Scoring topics

C) important topic that you should practice a lot and carry most weightage