OJEE for Class 12: how admission works and what to study
Odisha Joint Entrance Examination
For a first-year B.Tech seat in Odisha you prepare for JEE Main, because Odisha counselling uses JEE Main scores. OJEE is the state board that runs entrance tests for lateral-entry B.Tech, B.Pharm, B.Arch, MBA, MCA and other programmes. Class 12 students should check which OJEE paper their course needs.
At a glance
- Conducted by
- OJEE Board, Odisha
- Mode
- Computer-based test
- First-year B.Tech
- Admission uses JEE Main scores (per published summaries)
- OJEE courses
- Lateral-entry B.Tech and B.Pharm, B.Pharm, B.Arch, MBA, MCA, M.Tech and others
- B.Pharm needs
- Physics and Chemistry plus Mathematics or Biology at 10+2
Which exam you should prepare for
If your goal is first-year B.Tech in Odisha, your preparation is JEE Main, and the state counselling then works from that score. If your goal is pharmacy or another programme that OJEE conducts, read the OJEE brochure for that course, because each programme has its own paper and pattern.
What to do now
- Decide your course first, then check on the OJEE site whether it needs an OJEE paper or JEE Main.
- For B.Tech: prepare Class 11 and 12 Physics, Chemistry and Mathematics for JEE Main.
- For B.Pharm: Physics and Chemistry plus Mathematics or Biology from Class 11 and 12.
- Keep an eye on the dates: they are announced by the OJEE Board each year.
Concepts to revise first
Each is a one-minute animated lesson, in English and Hindi, with the exam-style answer written out. They cover the Class 11 and 12 ideas this route tests; CogniGuru does not have OJEE-specific question banks.
Physics
- Projectile Motion — why 30° and 60° land at the same spot
- Work, Energy, Power — why pushing a wall does zero work
- Why is the work done by centripetal force zero? — Class 11
- Torque vs Force — why pulling at an angle feels weaker
- Moment of Inertia — why a ring is harder to spin than a disc
- Simple Harmonic Motion vs Periodic Motion — why 'it repeats' isn't the test
- Electric Field vs Electric Potential — the vector and the scalar
- Why can electric field lines never cross? — Class 12
Chemistry
- Mole vs Molar Mass vs Avogadro's Number — Class 9
- Orbit vs Orbital — Class 11
- How to find sp, sp² or sp³ hybridisation — Class 11
- Electronegativity vs Electron Affinity — Class 11
- Le Chatelier's Principle Explained — Class 11
- Galvanic vs Electrolytic Cell — Class 12
- Molarity vs Molality vs Normality — does heating a solution change its concentration?
- Periodic Trends — why potassium is BIGGER than sodium despite more protons
Mathematics
- Function vs Relation — Class 11
- One-one vs Onto Functions — Class 12
- Domain vs Range — why one value can quietly break a function
- Definite vs Indefinite Integral — Class 12
- Differentiation vs Integration — two questions about the same curve
- Dot Product vs Cross Product — Class 12
- What is conditional probability? P(A|B) explained — Class 12
- Permutations vs Combinations — the one question that decides which formula to use
Biology
- Transcription vs Translation — Class 12
- Genotype vs Phenotype — can you tell someone's genotype just by looking at their phenotype?
- DNA vs RNA — the master copy never leaves the building
- Mitosis vs Meiosis — why your body runs two completely different kinds of division
- Photosynthesis vs Respiration — do plants really stop breathing in daylight?
- Codominance vs Incomplete Dominance — does a 'mixed' phenotype always mean the same thing?
- Why does the F2 generation show a 3 : 1 ratio? — Class 10
- Dominant vs Recessive Traits — does dominant mean more common, or recessive mean it vanishes?
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Common questions
- Do I need OJEE for first-year B.Tech in Odisha?
- According to published summaries, first-year B.Tech admission in Odisha uses JEE Main scores, not an OJEE paper. OJEE runs lateral entry and several other programmes. Confirm on ojee.nic.in for your year.
- What does OJEE cover?
- It is the state-level entrance for programmes such as lateral-entry B.Tech and B.Pharm, B.Pharm, B.Arch, MBA, MCA, M.Tech and more.
- What subjects does B.Pharm need?
- Physics and Chemistry, plus Mathematics or Biology, at 10+2.
- Will CogniGuru give me OJEE mock papers?
- Not yet. CogniGuru explains the Class 11 and 12 concepts that OJEE tests, one minute at a time, with the exam-style answer written out. It does not have OJEE question banks or mock tests, so use the official previous papers for practice.
Check the official source
This describes the 2026 cycle as published. The brochure for your year decides everything, so confirm on the official site before you plan around any number. Official site: ojee.nic.in.