Hi Ritik,

I will just list down the main topics from each subject but you must go through the link below for the detailed syllabus with their subtopics:-

https://comedk.net/syllabus-2019/

Physics:-

• Physics and Measurement
• Electromagnetic Induction and Alternating Currents
  
• Current Electricity
  
• Oscillation and Waves
  
• Work, Energy and Power
  
• Thermodynamics
  
• Electrostatics
  
• Magnetic Effects of Current and Magnetism
  
• Optics
  
• Electronic Devices
  
• Rotational Motion
  
• Gravitation
  
• Mechanics of Solids and fluids
  
• Kinematics
  
• Newton's Laws of Motion
  
• Kinetic theory of gases
  
• Electromagnetic Waves
  
• Dual Nature of Matter and Radiation
  
• Atoms and Nuclei
  
• Communication Systems
  

Chemistry:-

• 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
  
• Classification of elements and Periodicity in Properties
  
• General Principles and process of Isolation of Metals
  
• Hydrogen
  
• Block Elements(s,p,d,f)
  
• Coordination Compounds
  
• Environmental Chemistry
  
• Purification and Characterisation of Oranic Compounds
  
• Basic Concepts of Organic Chemistry
  
• HydroCarbons
  
• Organic Compounds containg:-Hallogens, Oxygens and Nitrogen
• Pollymers
• Biochemistry
• Chemistry in Everyday life
• Principles related to Practical Chemistry.
  

Mathematics:-

• Sets, Relations and Functions
• Complex Numbers and Quadratic Equations
  
• Matrices and Determinants
  
• Permutations and Combinations
  
• Mathematical Inductions
  
• Binomial Theorem
  
• Sequences and Series
  
• Limits,Continuity and Differentiability
  
• Integral Calculus
  
• Differential Equations
  
• Co-ordinate Geometry
  
• Three Dimensional Geometry
  
• Vector Algebra
  
• Statistics and Probability
  
• Trigonometry
  
• Mathematical Reasoning