JEE Mains 2025 Exam Analysis: January 28th Morning and Evening Shift
The JEE Main 2025 exam conducted on January 28th was rated moderate by students, with variations between the morning and evening shifts. Compared to the exams on January 22nd, 23rd, and 24th, the January 28th Shift 2 paper was slightly harder than the morning session, which was relatively easier.
Overall Difficulty Level
- Mathematics: Moderate but lengthy
- Physics: Moderate to slightly tricky. Physics had a mix of conceptual and numerical questions, with more weightage given to Class 12 topics.
- Chemistry: Easy to moderate (mostly NCERT-based)
- Morning shift: Moderate, with Physics being slightly tricky and Chemistry being NCERT-based.
- Evening shift: Slightly tougher than the morning, with Mathematics being lengthy and Inorganic Chemistry challenging.
Detailed Subject-Wise Analysis
Physics
The paper had more questions from Class 12 syllabus. The key topics covered were:
- Gravitation – 1 question
- Rotational Motion – 2 questions
- Optics – 3 questions
- Thermodynamics – 1 question
- Current Electricity – 2 questions
- Electrostatics – 1 question
- Electromagnetic Waves
- Modern Physics – 2 questions
- Semiconductors – 1 question
- Heat Transfer – 1 question
- AC Circuits – 1 question
- Kinematics – 1 question
Also Check:
JEE Mains 2025 Exam Analysis: Jan 24 Session-1 Day 3 Chapter-wise Review
JEE Mains 2025 Jan Session-1 Day 2 Exam Analysis: Check Math, Physics, Chemistry Review
JEE Main 2025 Exam: Day 1, Shift 2 Subject Wise Analysis: Check Difficulty Level
JEE Mains 2025 Marks Vs Expected Percentile: Check Expected Cut-off Percentile
Morning Shift Additions:
- Carnot Cycle – 1 (out of syllabus)
- Projectile Motion – 1
- Fluid Dynamics – 2
- SHM – 1
- Logic Gates – 1
Mathematics
Mathematics was lengthy and required strong conceptual understanding. The following topics were covered:
- Functions – 1 (easy)
- Area – 2
- Probability – 1
- Binomial Theorem – 1
- Permutation & Combination – 1
- Vectors & 3D Geometry – 2
- Matrices & Determinants – 2
- Complex Numbers – 2 (easy)
- Straight Line – 1 (easy)
- Series – 1 (tough)
- Definite Integration – 1
- Conic Sections – 2 (Hyperbola & Ellipse)
- Differential Equations – 1
Morning Shift Additions:
- Statistics – 1
- Quadratic Equations – 1 (Number of Solutions Problem)
- Inverse Trigonometry – 1 (Easy)
- Circle – 1
Chemistry
Students found Inorganic Chemistry difficult, while the majority of questions were NCERT-based. Key topics included:
- Chemical Bonding – 1 (Hybridization)
- Aldehydes & Ketones – 1
- Phenol, Ether, Alcohol – 1
- Haloalkanes & Hydrocarbons – 1
- Biomolecules – 1
- Periodic Table – 1
- Chemical Kinetics – 1
- Basic Organic Chemistry – 3
- Coordination Compounds – 3
- Atomic Structure – 2
Morning Shift Additions:
- Mole Concept – 1
- d & f Block Elements – 1
- Electrochemistry – 1
- Polymers & Everyday Chemistry – 1
Key Takeaways for Upcoming JEE Aspirants:
- Focus on NCERT for Chemistry, especially Inorganic topics.
- Strengthen problem-solving skills in Mathematics to manage lengthy calculations.
- Revise important Physics concepts like Optics, Modern Physics, and Thermodynamics.
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