WBJEE
Chemistry Analysis
Comprehensive breakdown of 99 chapters with 388 previous year questions. Explore priority-sorted content and weightage analytics.
99
Chapters
388
Total Questions
PYQ
Years Covered
Chapters
Sorted by Questions medium Yield
Organic Chemistry
High-Yield Trend
2
2026 5
2025 1
2024 1
2023 8
2022 1
2018 2
2011 2
2009 Topics 0
Questions 22
medium Yield
P Block Elements
High-Yield Trend
2
2018 3
2017 1
2016 2
2015 4
2013 2
2010 1
2009 2
2008 1
2007 Topics 0
Questions 18
medium Yield
Chemical Kinetics
High-Yield Trend
1
2025 2
2024 3
2023 1
2019 1
2016 1
2015 1
2014 1
2013 1
2012 1
2010 Topics 0
Questions 17
medium Yield
Some Basic Concepts Of Chemistry
High-Yield Trend
1
2023 2
2018 1
2017 2
2012 2
2011 2
2010 1
2009 4
2008 1
2007 Topics 0
Questions 16
medium Yield
Chemical Bonding And Molecular Structure
High-Yield Trend
4
2025 1
2024 6
2023 1
2018 1
2017 1
2013 1
2008 Topics 0
Questions 15
medium Yield
Coordination Compounds
High-Yield Trend
1
2024 3
2023 2
2022 1
2019 1
2017 2
2016 1
2015 1
2013 1
2009 Topics 0
Questions 13
medium Yield
Structure Of Atom
High-Yield Trend
1
2023 1
2019 2
2016 1
2013 2
2012 2
2010 2
2009 2
2008 Topics 0
Questions 13
low Yield
Aldehydes Ketones And Carboxylic Acids
High-Yield Trend
1
2025 3
2023 2
2018 1
2016 1
2011 1
2010 1
2009 2
2008 Topics 0
Questions 12
low Yield
Equilibrium
High-Yield Trend
1
2023 1
2017 2
2012 2
2011 2
2010 3
2009 1
2008 Topics 0
Questions 12
low Yield
Organic Reactions
High-Yield Trend
6
2026 6
2025 Topics 0
Questions 12
low Yield
Thermodynamics
High-Yield Trend
2
2025 2
2022 1
2019 1
2018 1
2016 1
2014 3
2013 1
2010 Topics 0
Questions 12
low Yield
Hydrocarbons
High-Yield Trend
1
2026 2
2023 2
2019 1
2015 1
2013 1
2012 2
2011 Topics 0
Questions 10
low Yield
Electrochemistry
High-Yield Trend
1
2025 1
2023 2
2018 1
2017 2
2014 1
2011 1
2010 Topics 0
Questions 9
low Yield
Redox Reactions
High-Yield Trend
3
2025 1
2024 1
2023 1
2022 1
2015 1
2011 1
2010 Topics 0
Questions 9
low Yield
States Of Matter
High-Yield Trend
3
2023 1
2018 1
2016 2
2015 1
2014 1
2010 Topics 0
Questions 9
low Yield
D Block Elements
High-Yield Trend
1
2025 1
2019 1
2018 2
2015 1
2014 2
2009 Topics 0
Questions 8
low Yield
Stoichiometry And Stoichiometric Calculations
High-Yield Trend
3
2025 1
2023 2
2022 2
2007 Topics 0
Questions 8
low Yield
General Chemistry
High-Yield Trend
6
2026 1
2024 Topics 0
Questions 7
low Yield
Solutions
High-Yield Trend
2
2023 1
2022 1
2015 1
2014 2
2012 Topics 0
Questions 7
low Yield
Classification
High-Yield Trend
1
2017 1
2011 2
2010 1
2009 1
2008 Topics 0
Questions 6
low Yield
Reaction Mechanisms
High-Yield Trend
1
2026 4
2024 1
2022 Topics 0
Questions 6
low Yield
Electronic Configurations Of Elements And The Periodic Table
High-Yield Trend
1
2024 2
2022 1
2016 1
2007 Topics 0
Questions 5
low Yield
Haloalkanes And Haloarenes
High-Yield Trend
1
2023 1
2015 1
2013 1
2012 1
2011 Topics 0
Questions 5
low Yield
Phenols
High-Yield Trend
1
2014 1
2013 2
2011 1
2008 Topics 0
Questions 5
low Yield
The Solid State
High-Yield Trend
1
2025 1
2023 1
2022 1
2018 1
2016 Topics 0
Questions 5
low Yield
Alcohols Phenols And Ethers
High-Yield Trend
2
2023 1
2018 1
2017 Topics 0
Questions 4
low Yield
Amines
High-Yield Trend
1
2018 1
2017 1
2013 1
2009 Topics 0
Questions 4
low Yield
Chemical Reactions
High-Yield Trend
1
2019 1
2018 1
2016 1
2013 Topics 0
Questions 4
low Yield
Hybridisation
High-Yield Trend
1
2022 1
2012 1
2011 1
2007 Topics 0
Questions 4
low Yield
Bohr S Model For Hydrogen Atom
High-Yield Trend
1
2014 1
2013 1
2008 Topics 0
Questions 3
low Yield
D And F Block Elements
High-Yield Trend
1
2025 2
2023 Topics 0
Questions 3
low Yield
Gas Laws
High-Yield Trend
1
2025 1
2022 1
2011 Topics 0
Questions 3
low Yield
Group 1 Elements
High-Yield Trend
1
2018 1
2017 1
2007 Topics 0
Questions 3
low Yield
Inorganic Chemistry
High-Yield Trend
3
2022 Topics 0
Questions 3
low Yield
Ionic Equilibrium
High-Yield Trend
1
2026 2
2024 Topics 0
Questions 3
low Yield
Law Of Chemical Equilibrium And Equilibrium Constant
High-Yield Trend
1
2026 1
2025 1
2016 Topics 0
Questions 3
low Yield
Molecular Orbital Theory
High-Yield Trend
1
2022 1
2013 1
2010 Topics 0
Questions 3
low Yield
Solubility Products
High-Yield Trend
1
2026 2
2024 Topics 0
Questions 3
low Yield
The Valence Shell Electron Pair Repulsion Vsepr Theory
High-Yield Trend
1
2022 1
2015 1
2014 Topics 0
Questions 3
low Yield
Acid Base Titrations
High-Yield Trend
1
2026 1
2022 Topics 0
Questions 2
low Yield
Alkanes
High-Yield Trend
1
2014 1
2010 Topics 0
Questions 2
low Yield
Alkenes
High-Yield Trend
1
2025 1
2008 Topics 0
Questions 2
low Yield
Analytical Chemistry
High-Yield Trend
2
2025 Topics 0
Questions 2
low Yield
Biomolecules
High-Yield Trend
1
2013 1
2010 Topics 0
Questions 2
low Yield
Catalysis
High-Yield Trend
1
2022 1
2007 Topics 0
Questions 2
low Yield
Colligative Properties
High-Yield Trend
1
2025 1
2024 Topics 0
Questions 2
low Yield
Crystal Field Theory
High-Yield Trend
2
2022 Topics 0
Questions 2
low Yield
Group 18 Elements
High-Yield Trend
1
2016 1
2007 Topics 0
Questions 2
low Yield
Hydrogen Bonding
High-Yield Trend
1
2022 1
2014 Topics 0
Questions 2
low Yield
Modern Periodic Law And The Present Form Of The Periodic Table
High-Yield Trend
2
2018 Topics 0
Questions 2
low Yield
Mole Concept And Molar Masses
High-Yield Trend
1
2022 1
2011 Topics 0
Questions 2
low Yield
Nomenclature Of Organic Compounds
High-Yield Trend
1
2016 1
2008 Topics 0
Questions 2
low Yield
Nuclear Chemistry
High-Yield Trend
1
2026 1
2025 Topics 0
Questions 2
low Yield
Oxidation Number
High-Yield Trend
1
2019 1
2016 Topics 0
Questions 2
low Yield
Polymers
High-Yield Trend
1
2018 1
2009 Topics 0
Questions 2
low Yield
Qualitative Analysis
High-Yield Trend
1
2026 1
2022 Topics 0
Questions 2
low Yield
Solubility Equilibria Of Sparingly Soluble Salts
High-Yield Trend
2
2025 Topics 0
Questions 2
low Yield
Surface Chemistry
High-Yield Trend
1
2025 1
2016 Topics 0
Questions 2
low Yield
The P Block Elements
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Unit Cells
High-Yield Trend
1
2017 1
2015 Topics 0
Questions 2
low Yield
Acids And Bases
High-Yield Trend
1
2011 Topics 0
Questions 1
low Yield
Adsorption
High-Yield Trend
1
2016 Topics 0
Questions 1
low Yield
Aromatic Hydrocarbon
High-Yield Trend
1
2023 Topics 0
Questions 1
low Yield
Aromaticity Chemistry Of Aromatic Compounds
High-Yield Trend
1
2026 Topics 0
Questions 1
low Yield
Atom Structure Models
High-Yield Trend
1
2018 Topics 0
Questions 1
low Yield
Atomic Models
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Atomic Structure
High-Yield Trend
1
2024 Topics 0
Questions 1
low Yield
Bohr S Model Of Hydrogen Atom
High-Yield Trend
1
2022 Topics 0
Questions 1
low Yield
Carbohydrates
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Chemical Reactions Of Haloalkanes And Haloarenes
High-Yield Trend
1
2023 Topics 0
Questions 1
low Yield
Classification Of Colloids
High-Yield Trend
1
2015 Topics 0
Questions 1
low Yield
Concentration Of Ores
High-Yield Trend
1
2013 Topics 0
Questions 1
low Yield
Dihydrogen
High-Yield Trend
1
2026 Topics 0
Questions 1
low Yield
Electrophilic Addition
High-Yield Trend
1
2024 Topics 0
Questions 1
low Yield
Enthalpy Change
High-Yield Trend
1
2004 Topics 0
Questions 1
low Yield
Environmental Chemistry
High-Yield Trend
1
2018 Topics 0
Questions 1
low Yield
Enzymes
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Expressing Concentration Of Solutions
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
General Principles And Processes Of Isolation Of Elements
High-Yield Trend
1
2019 Topics 0
Questions 1
low Yield
Group 14 Elements
High-Yield Trend
1
2018 Topics 0
Questions 1
low Yield
Group 15 Elements
High-Yield Trend
1
2016 Topics 0
Questions 1
low Yield
Ideal Gas Equation
High-Yield Trend
1
2016 Topics 0
Questions 1
low Yield
Nuclear Physics
High-Yield Trend
1
2017 Topics 0
Questions 1
low Yield
Polarity Of Bonds
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Polymers Of Commercial Importance
High-Yield Trend
1
2016 Topics 0
Questions 1
low Yield
Preparation
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Preparation Of Amines
High-Yield Trend
1
2011 Topics 0
Questions 1
low Yield
Properties Of Liquids
High-Yield Trend
1
2024 Topics 0
Questions 1
low Yield
Proteins
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Quantum Mechanics
High-Yield Trend
1
2022 Topics 0
Questions 1
low Yield
Quantum Numbers And Orbitals
High-Yield Trend
1
2022 Topics 0
Questions 1
low Yield
Radioactivity
High-Yield Trend
1
2022 Topics 0
Questions 1
low Yield
Reaction Mechanism
High-Yield Trend
1
2013 Topics 0
Questions 1
low Yield
Some Applications Of D And F Block Elements
High-Yield Trend
1
2023 Topics 0
Questions 1
low Yield
Stereochemistry
High-Yield Trend
1
2022 Topics 0
Questions 1
low Yield
The Actinoids
High-Yield Trend
1
2026 Topics 0
Questions 1
low Yield
Types Of Polymerisation Reactions
High-Yield Trend
1
2009 Topics 0
Questions 1
low Yield
Van Der Waals Equation
High-Yield Trend
1
2014 Topics 0
Questions 1
low Yield
Vitamins
High-Yield Trend
1
2014 Topics 0
Questions 1