JEE Main 2026 Jan 28 Shift 1 Chemistry Paper & Solutions PDF

If you’re revising after the Jan 28 (Shift 1) exam, JEE Main 2026 Solved Question Paper PDFs help you verify concepts, identify mistakes that can be prevented, and learn more efficient methods of the same problem type. The JEE Main morning shift timings are from 9 AM to 12 PM. The Chemistry paper for Jan 28 shift 1 blended conceptual recall with calculation-heavy sections.

With JEE Main 2026 Solved Question Paper PDFs, you can convert that attempt into a targeted revision plan by tagging each question as “concept gap,” “calculation error,” or “time-management issue.”

JEE Main Answer Key 2026 Session 1 and Solutions by Aakash for 21, 22, 23, 24 and 28 January

Download JEE Main 2026 Jan 28 Shift 1 Question Paper and Solutions

Chemistry Paper Analysis – Morning Session Approach

Chemistry in this shift generally rewards balanced preparation across three skill areas:

• Numericals with concept control

Questions often check whether you can set up the right relationships first (mole concept, equilibrium, thermodynamics, electrochemistry), then execute calculations cleanly without losing time.

• Organic thinking (not memorising)

Instead of isolated reactions, many problems depend on recognising functional groups, reagents, intermediates, and selectivity patterns to predict products and outcomes.

• Inorganic + periodic logic

Scoring improves when you connect trends and bonding ideas with real reactivity, especially when questions twist familiar facts into application-based statements.

When you review JEE Main 2026 Solved Question Paper PDFs, track the chapters that repeatedly cost you marks and rewrite those topics into short “error notes” (2–3 lines per concept). 

This approach is more productive than rereading full chapters because it directly targets the patterns that caused errors in your attempt.

Download JEE Main 2026 Papers with Answer Key: Session 1 (January Attempt)

The January 28 Shift 1 chemistry paper PDF is given below:

This paper is part of JEE Main 2026 Question Papers with Solutions – Free PDF resources. Keeping your shift-wise papers in one folder also makes revision easier before Session 2.

How to Download the NTA JEE Main Answer Key 2026?

Visit the official portal, log in with application credentials, and download the key and response sheet when released. In case of the mismatch with your approach being valid and the official one being different, go through the steps to challenge JEE Main 2026 Answer Key to raise a challenge.

How to Calculate Your Score Using the Answer Key?

It is very easy: add +4 for each correct answer, subtract -1 for each wrong answer, and 0 for each unattempted question, and total the score.

Why Expert Solutions from Aakash Matter?

The real benefits of JEE Main Answer Key come when it is paired with explanations, because the key tells you the result, while solutions teach the method. If you’re looking for the most reliable learning outcome, use quality solutions from experienced educators from Aakash that emphasise:

• Breaking complex transformations into clear, step-by-step processes that reveal the underlying concepts.
• Demonstrating multiple solution approaches while explaining which methods are most effective under exam time constraints.
• Providing memory techniques and conceptual tools that strengthen long-term retention.

JEE Main 2026 Solved Question Paper PDFs are especially useful for Chemistry since minor reasoning errors (such as the role of reagent, restricted selection of reactants, sign convention, or the assumption of hybridisation) can flip the entire answer. 

FAQs

Q1: How should I revise Chemistry using solved papers?
Redo the questions you got wrong without seeing the steps, then compare with solutions and write a one-line “mistake trigger” (formula misuse, concept gap, reaction assumption, calculation slip).

Q2: When should I estimate my marks?
Make a rough estimate after your exam by using a reliable answer key from Aakash, and then confirm after the actual JEE Main 2026 January Paper Solutions have been released.

Q3: What if my method is correct but the key differs?
First, re-check the question wording, data, units and assumptions and then apply for the official challenge process with a justifiable reason in case the discrepancy still exists.