OJEE

Chemistry Analysis

Comprehensive breakdown of 33 chapters with 103 previous year questions. Explore priority-sorted content and weightage analytics.

33
Chapters
103
Total Questions
PYQ
Years Covered

Chapters

Sorted by Questions
medium Yield

Solutions

High-Yield Trend

1
2025
21
2024
1
2003
Topics 0
Questions 23
low Yield

Colloids

High-Yield Trend

12
2024
Topics 0
Questions 12
low Yield

Chemical Bonding And Molecular Structure

High-Yield Trend

4
2024
1
2010
2
2009
Topics 0
Questions 7
low Yield

Atoms

High-Yield Trend

6
2024
Topics 0
Questions 6
low Yield

Chemical Kinetics

High-Yield Trend

1
2010
3
2009
Topics 0
Questions 4
low Yield

Electrochemistry

High-Yield Trend

3
2025
1
2010
Topics 0
Questions 4
low Yield

Isomerism

High-Yield Trend

4
2024
Topics 0
Questions 4
low Yield

D Block Elements

High-Yield Trend

1
2009
1
2004
1
2003
Topics 0
Questions 3
low Yield

Phenols

High-Yield Trend

2
2010
1
2004
Topics 0
Questions 3
low Yield

The Solid State

High-Yield Trend

3
2025
Topics 0
Questions 3
low Yield

Thermodynamics

High-Yield Trend

2
2025
1
2003
Topics 0
Questions 3
low Yield

Aldehydes Ketones And Carboxylic Acids

High-Yield Trend

1
2010
1
2009
Topics 0
Questions 2
low Yield

Coordination Chemistry

High-Yield Trend

2
2025
Topics 0
Questions 2
low Yield

De Broglie Hypothesis

High-Yield Trend

2
2024
Topics 0
Questions 2
low Yield

Enzymes

High-Yield Trend

1
2007
1
2004
Topics 0
Questions 2
low Yield

Equilibrium

High-Yield Trend

2
2010
Topics 0
Questions 2
low Yield

Ideal Gas Equation

High-Yield Trend

1
2024
1
2008
Topics 0
Questions 2
low Yield

Metal Carbonyl

High-Yield Trend

2
2025
Topics 0
Questions 2
low Yield

P Block Elements

High-Yield Trend

1
2010
1
2008
Topics 0
Questions 2
low Yield

Thermodynamics Terms

High-Yield Trend

2
2025
Topics 0
Questions 2
low Yield

Acids And Bases

High-Yield Trend

1
2009
Topics 0
Questions 1
low Yield

Aromatic Hydrocarbon

High-Yield Trend

1
2004
Topics 0
Questions 1
low Yield

Atmospheric Pollution

High-Yield Trend

1
2011
Topics 0
Questions 1
low Yield

Biomolecules

High-Yield Trend

1
2003
Topics 0
Questions 1
low Yield

Chemical Reactions

High-Yield Trend

1
2004
Topics 0
Questions 1
low Yield

Chlorine

High-Yield Trend

1
2004
Topics 0
Questions 1
low Yield

Classification

High-Yield Trend

1
2003
Topics 0
Questions 1
low Yield

Environmental Chemistry

High-Yield Trend

1
2011
Topics 0
Questions 1
low Yield

Intermolecular Forces

High-Yield Trend

1
2010
Topics 0
Questions 1
low Yield

Ionic Equilibrium

High-Yield Trend

1
2025
Topics 0
Questions 1
low Yield

Liquid State

High-Yield Trend

1
2008
Topics 0
Questions 1
low Yield

Spectroscopy

High-Yield Trend

1
2025
Topics 0
Questions 1
low Yield

Van Der Waals Equation

High-Yield Trend

1
2004
Topics 0
Questions 1

About Chemistry for OJEE

Scoring high in Chemistry is crucial for clearing the OJEE cut-offs. Our chapter-wise breakdown helps you understand exactly which topics have historically carried the most weightage in the exam.

By practicing Chemistry previous year questions, you can familiarize yourself with the recurring concepts, difficulty level, and framing of questions. We recommend starting your revision with the chapters that have the highest number of PYQs listed above.

Chemistry Preparation FAQs

How is the Chemistry section structured in OJEE?

The Chemistry section tests your fundamental understanding and application of concepts. Reviewing the PYQs will give you a clear picture of the theoretical vs numerical ratio and the depth of knowledge required.

Which chapters should I prioritize in Chemistry?

The chapters are already sorted by the number of questions asked in previous years. Focus your initial preparation on the chapters at the top of the list, as they historically yield the most marks.