JEE Main 2026 January 23 Answer Key (Unofficial) – Shift 1 & 2 PDFs for Physics, Chemistry & Maths
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The unofficial JEE Main 2026 January 23 answer key PDF for Shift 1 and Shift 2 is now available for candidates who appeared in Session 1 of the examination. Subject-wise answer keys for Physics, Chemistry, and Mathematics have been prepared using memory-based questions shared by students and verified by subject experts. These unofficial keys help aspirants cross-check responses, estimate tentative scores, and analyze exam difficulty ahead of the official NTA answer key release.
Also Read: JEE Main Session 1 Question Paper 2026
JEE Main 2026 January 23 Shift 1 & Shift 2 Answer Key – Subject-Wise PDFs
Memory-based JEE Main 2026 Answer Key is now available. The JEE Main 2026 Shift 1 and Shift 2 answer key PDFs were released for Physics, Chemistry, and Mathematics to help candidates with early response verification.
These answer keys are prepared using student feedback collected immediately after the exam and are cross-checked by subject experts. While useful for preliminary score estimation, final marks will be calculated strictly based on the official NTA answer key.
Also Check: JEE Main 2026 21 Jan Shift 1 and 2 Unofficial Answer Key PDF
JEE Main 2026 January 22 Answer Key Shift 1 and 2 (Unofficial)
Physics Answer Key – JEE Main 2026 January 23 Shift 1
The Physics answer key is prepared using recalled questions from students who appeared in both shifts. Physics unofficial answer key PDF prepared using student feedback.
JEE Main 2026 23 Jan Shift 1 Physics Answer Key
Chemistry Answer Key – JEE Main 2026 January 23 Shift 1
The Chemistry unofficial key includes questions from Physical, Organic, and Inorganic Chemistry sections.
JEE Main 2026 23 Jan Shift 1 Chemistry Answer Key
Mathematics Answer Key – JEE Main 2026 January 23 Shift 1
The Mathematics answer key is compiled using questions from Algebra, Calculus, Coordinate Geometry, Vectors, and 3D Geometry.
JEE Main 2026 23 Jan Shift 1 Maths Answer Key
Physics Answer Key – JEE Main 2026 January 23 Shift 2
The Physics unofficial (memory-based) answer key has been released for the evening shift. Candidates can use it for early performance analysis.
JEE Main 23 Jan Shift 2 Physics Answer Key
Chemistry Answer Key – JEE Main 2026 January 23 Shift 2
The Chemistry memory-based unofficial answer key has been released, prepared using student feedback and expert review.
JEE Main 23 Jan Shift 2 Chemistry Answer Key
Mathematics Answer Key – JEE Main 2026 January 23 Shift 2
The Mathematics unofficial answer key has been released to help candidates estimate their probable scores.
JEE Main 23 Jan Shift 2 Mathematics Answer Key
How to Use JEE Main 2026 Session 1 Unofficial Answer Key
Candidates can follow these steps for an accurate self-assessment:
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Match each question ID carefully with the answer key
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Compare your selected option with the provided solution
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Apply the official marking scheme
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Avoid assuming final scores solely based on the unofficial key
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Wait for NTA’s official answer key for final confirmation
Difference Between Official and Unofficial Answer Key
The JEE Main answer key 2026 session 1 released by NTA will remain the final authority.
| Unofficial Answer Key | Official Answer Key |
| Prepared using student memory | Released by NTA |
| Available on exam day | Released after all shifts |
| Used for early estimation | Used for final evaluation |
| May contain minor variations | Considered final |
How to Calculate Scores Using JEE Main 2026 January 23 Answer Key
Candidates can calculate their tentative score using the official marking scheme:
| Response Type | Marks |
| Correct Answer | +4 marks |
| Incorrect Answer | -1 mark |
| Unattempted | 0 marks |
| Marked for Review | 0 marks |