Analysis of JEE Main 2013 paper

OVERALL MARKS DISTRIBUTION

The paper pattern was same as last year. The paper had 90 questions each worth 4 marks. All questions were objective type with single correct option. Subject wise each subject had 30 questions of 120 marks

SubjectXI XII Total count of Question NoTotal sum of Marks
Number of QuestionsSum of MarksNumber of QuestionsSum of Marks  
Chemistry1248187230120
Mathematics1664145630120
Physics1248187230120
Grand Total401605020090360


Difficulty Level Analysis: No of Questions

SubjectEasy LevelMedium LevelDifficult Level
Number of QuestionsTotal MarksNumber of QuestionsTotal MarksNumber of QuestionsTotal Marks
Chemistry11441560416
Mathematics1248176814
Physics1664832624
Grand Total39148401601144

PHYSICS ANALYSIS

Unit & Topic NameNo of QuestionsTotal Marks% Weightage
    
Electrodynamics93630%
Capacitance287%
Current Electricity287%
Electro Magnetic Field143%
Electro Magnetic Induction287%
Electrostatics287%
Heat & Thermodynamics287%
Heat Transfer143%
KTG & Thermodynamics143%
Mechanics72823%
Centre Of Mass143%
Fluid Mechanics & Properties of Matter143%
Gravitation143%
Projectile Motion143%
Rigid Body Dynamics143%
Surface Tension143%
Unit & Dimension143%
Modern Physics52017%
Electromagnetic Waves & Communication287%
Modern Physics287%
Semiconductors143%
Optics41613%
Geometrical Optics & Physical Optics287%
Wave Optics287%
SHM & Waves31210%
SHM287%
String Wave143%
Grand Total30120100%

CHEMISTRY ANALYSIS

Unit & Topic NameNo of QuestionsTotal Marks% Weightage
    
Inorganic Chemistry-I62420.0%
Chemical Bonding41613.3%
p-block143.3%
Periodic Table & Periodicity in Properties143.3%
Inorganic Chemistry-II31210.0%
d-block & f-block286.7%
Transition Elements & Coordination Chemistry143.3%
Organic Chemistry-I31210.0%
General Organic Chemistry- II31210.0%
Organic Chemistry-II62420.0%
Alkyl Halide, Alcohol & Ether143.3%
Carbohydrates, Amino Acids and Polymers143.3%
Carboxylic Acid and their Derivatives31210.0%
Practical Organic Chemistry143.3%
Physical Chemistry-I83226.7%
Atomic Structure143.3%
Gaseous State286.7%
Ionic Equilibrium143.3%
Mole Concept286.7%
Thermodynamics and Thermochemistry286.7%
Physical Chemistry-II41613.3%
Chemical Kinetics143.3%
Electrochemistry143.3%
Solid State143.3%
Surface Chemistry143.3%
    
Grand Total30120100.0%

MATHEMATICS ANALYSIS

Unit & Topic NameNo of QuestionsTotal Marks% Weightage
    
Binomial Theorem143%
Complex Numbers143%
Coordinate Geometry52017%
Circle143%
Ellipse143%
Parabola143%
Straight Line287%
Co-ordinate Geometry (3-D)287%
Differential Calculus41613%
Application of Derivatives143%
Differentiation (MOD)143%
Limit of function143%
Sets & Relation143%
Integral Calculus52017%
Area under curve143%
Definite integration287%
Differential equation143%
Indefinite integration143%
Mathematical Reasoning143%
Matrix & Determinants287%
Permutation & Combination143%
Probability143%
Quadratic Equation143%
Sequence & Series143%
Statistics143%
Trigonometry31210%
Inverse Trigonometric function143%
Trigonometric Ratio & identities143%
Trigonometric equation143%
Vector143%
Grand Total30120100%