engineering

Odisha Joint Entrance Examination

OJEE Board · Online (CBT) · Once a year (May)

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OJEE Syllabus

Complete chapter-wise syllabus covering all subjects. Updated as per official exam pattern.

Mole Concept

Mole Calculations, Empirical Formula, Limiting Reagent, Concentration Terms

Atomic Structure

Bohr's Model, Quantum Numbers, Electronic Configuration, Photoelectric Effect

Chemical Bonding

VSEPR Theory, Hybridization, Molecular Orbital Theory, Resonance

States of Matter

Ideal Gas Law, Kinetic Theory, Real Gases, Liquid State

Chemical Thermodynamics

Enthalpy, Entropy, Gibbs Free Energy, Hess's Law

Equilibrium

Chemical Equilibrium, Ionic Equilibrium, pH and Buffers, Solubility Product

Electrochemistry

Electrochemical Cells, Nernst Equation, Electrolysis, Conductance

Chemical Kinetics

Rate Laws, Order of Reaction, Arrhenius Equation, Half-Life

Solutions

Raoult's Law, Colligative Properties, Osmosis, van't Hoff Factor

p-Block Elements

Group 13-18 Elements, Oxoacids, Allotropes, Halides

d and f-Block Elements

Transition Metals, Magnetic Properties, Colour of Compounds, Lanthanoids

Coordination Compounds

IUPAC Nomenclature, Crystal Field Theory, Isomerism, Werner's Theory

General Organic Chemistry

IUPAC Naming, Reaction Intermediates, Inductive Effect, Resonance

Hydrocarbons

Alkanes, Alkenes, Alkynes, Aromatic Compounds

Haloalkanes and Haloarenes

SN1 and SN2, Elimination Reactions, Nucleophilic Substitution

Alcohols, Phenols and Ethers

Preparation, Chemical Reactions, Lucas Test, Kolbe's Reaction

Aldehydes, Ketones

Nucleophilic Addition, Aldol Condensation, Cannizzaro Reaction

Amines

Basicity Order, Diazonium Salts, Carbylamine Test, Azo Coupling

Biomolecules

Carbohydrates, Proteins, Nucleic Acids, Vitamins

About Odisha Joint Entrance Examination (OJEE) 2027

The Odisha Joint Entrance Examination (OJEE) is one of the most competitive entrance exams, conducted by the OJEE Board. Preparing for the OJEE requires systematic practice, conceptual clarity, and regular self-evaluation. Our platform offers dynamic mock tests, previous years' resolved papers, and AI-enabled analysis to help you secure a top rank.

Frequently Asked Questions

How many questions are in OJEE?

OJEE has 120 questions with a total duration of 120 minutes.

Is OJEE mock test free on HenceProve?

Yes, all OJEE mock tests on HenceProve are completely free.

What is the marking scheme for OJEE?

OJEE follows +4 for correct, -1 for incorrect.

What is the duration of OJEE exam?

OJEE is a 120-minute exam conducted in Online (CBT) mode.

Who conducts OJEE?

OJEE is conducted by OJEE Board.

How to Prepare for OJEE

1

Understand the OJEE exam pattern and syllabus thoroughly before starting preparation

2

Practice with previous year papers to understand question patterns

3

Take regular mock tests to improve speed and accuracy

4

Focus on weak areas and revise regularly

Key Dates

Next ExamMay 2027
RegistrationMarch 2027
ModeOnline (CBT)
Eligibility10+2 with PCM from Odisha board
Attempts1 per year
Website
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