JEE Main 2026 January 28 Shift 1 & Shift 2 Answer Key PDF for Physics, Chemistry & Maths (Unofficial)
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The Unofficial JEE Main 2026 January 28 answer key for Shift 1 and Shift 2 will be available in PDF format for Physics, Chemistry, and Mathematics. These memory-based answer keys are prepared using student-shared questions and expert review for early response checking.
Candidates who appeared in the Session 1 exam on 28 January 2026 can use these JEE Main 2026 Shift 1 Answer Key, JEE Main 28 Jan shift 1 answer key PDFs to cross-verify answers before the official NTA key is released.
JEE Main 2026 January 28 Shift 1 Answer Key – Subject-Wise PDFs
The memory-based JEE Main 2026 January 28 answer key PDFs for Shift 1 and Shift 2 are now available separately for Physics, Chemistry, and Mathematics. These unofficial JEE Main answer keys allow students to check their answers soon after the exam, get an idea of their expected score, and understand how they performed in each section.
The JEE Main 2026 Jan 28 Shift 1 and Shift 2 answer keys have been created using questions remembered by students and carefully reviewed by subject experts for better accuracy. Although these PDFs are helpful for early score estimation and exam review, candidates should rely only on the official NTA answer key on the JEE Main website for final marks and results.
Physics Answer Key – JEE Main 2026 28 Jan Shift 1
The JEE Main 2026 January 24 Shift 1 Physics answer key is prepared using memory-based questions recalled by candidates after the exam. This unofficial Physics answer key PDF is compiled from student feedback and reviewed for accuracy to help aspirants verify responses and estimate tentative scores before the official NTA key is released.
Chemistry Answer Key – JEE Main 2026 28 Jan Shift 1
The unofficial Chemistry answer key covers questions from Physical, Organic, and Inorganic Chemistry, prepared using memory-based inputs from students for early response verification.
Mathematics Answer Key – JEE Main 2026 28 Jan Shift 1
The unofficial Mathematics answer key includes questions from Algebra, Calculus, Coordinate Geometry, Vectors, and 3D Geometry, prepared using memory-based student inputs for early evaluation.
JEE Main 2026 January 28 Shift 2 Answer Key – Subject-Wise PDFs
Candidates who appeared in the evening shift can check the jee mains 2026 shift 2 answer key and jee main 28 jan shift 2 answer key below.
Physics Answer Key – JEE Main 2026 28 Jan Shift 2
The Physics unofficial (memory-based) answer key has been released for the evening shift. Candidates can use it for early performance analysis.
Chemistry Answer Key – JEE Main 2026 28 Jan Shift 2
The Chemistry memory-based unofficial answer key has been released, prepared using student feedback and expert review.
Mathematics Answer Key – JEE Main 2026 28 Jan Shift 2
The Mathematics unofficial answer key has been released to help candidates estimate their probable scores.
How to Use JEE Main 2026 Session 1 Unofficial Answer Key
Candidates can follow these steps for quick self-verification:
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Match your question ID with the answer in the PDF
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Compare your selected option carefully
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Follow the official marking scheme (+4, −1) only for rough estimation
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Do not treat the unofficial key as final
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Wait for the NTA key for confirmed scores
Difference Between Official and Unofficial JEE Main Answer Key
The JEE Main answer key 2026 session 1 released by NTA will be the only valid reference for results.
| Unofficial Answer Key | Official Answer Key |
| Based on student memory | Released by NTA |
| Available on exam day | Released after all shifts |
| For early checking | Used for final evaluation |
| May have minor variations | Considered final |
Related JEE Main 2026 Pages (Internal Linking)