is any weightage marks for jee mains 2018?
Below are the important topics weightage wise
Physics
Work, Energy and Power Weightage: 5%
Electrostatics Weightage: 6%
Current Electricity Weightage: 7%
Wave Optics Weightage: 5%
Ray Optics Weightage: 6%
Centre of Mass, Momentum and Collision Weightage: 5%
Rotational Dynamics Weightage: 4%
Simple Harmonic Motion Weightage: 5%
Fluid Mechanics Weightage: 2 5%. Bernoullis principle can be easily twisted to ask some tricky questions.
Wave Motion and String Waves Weightage: 5%
Magnetism Weightage: 6%
Heat & Thermodynamics Weightage: 6%. This is one topic that is very important for both Physics and Chemistry preparation in JEE.
Nuclear Physics Weightage: 5%
Modern Physics Weightage: 5%
Maths
3-D Geometry Weightage: 5% Questions from this topic are generally straight forward so you can solve them easily by reading the questions properly.
Probability and Statistics Weightage: 7%. I was weak in probability and paid the price for this. You should therefore try to familiarise yourself with various types of questions in Probability.
Vector Algebra Weightage: 5%
Integration Weightage: 8% (Definite + Indefinite integration)
Complex Numbers Weightage: 5%
Parabola Weightage: 3%
Trigonometric Ratios Weightage: 3%
Chemistry
Atomic Structure Weightage: 5%
Gaseous State Weightage: 3%
Hydrocarbons Weightage: 2%
Aldehydes and Ketones Weightage: 5%
d & f Block Elements Weightage: 5%
General Organic Chemistry Weightage: 7%
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