JEE Main 2026 Chemistry Topics Asked in January Shifts, Check Details

The topic-wise analysis of the Chemistry section for JEE Main 2026 January session exams conducted on 21, 22, and 23 January 2026 has been released based on memory-based question papers and expert reviews. The analysis highlights important topics, relative weightage, and overall difficulty trends observed across different shifts. Candidates preparing for upcoming shifts or future sessions can use this analysis to prioritise high-weightage topics and understand the exam pattern followed by the National Testing Agency.

JEE Main 2026 Chemistry Exam Pattern Overview

The Chemistry section in JEE Main 2026 consists of a total of 25 questions, including 20 multiple-choice questions and 5 numerical answer type questions. Questions are framed from Physical, Organic, and Inorganic Chemistry, largely aligned with the NCERT syllabus. Based on January session papers, Organic Chemistry had relatively higher representation, while selected topics from Physical Chemistry were calculation-intensive.

JEE Main 2026 Chemistry Topics Covered on 23 January

The Chemistry section on 23 January 2026 tested a mix of Organic, Inorganic, and Physical Chemistry concepts. Coordination compounds and thermodynamics appeared repeatedly across shifts.

23 January 2026 – Shift 2 Chemistry Topics

• Coordination Compounds – 7.2%
• Thermodynamics – 6.8%
• Electrochemistry – 5.6%
• Hydrocarbons – 5.2%
• Biomolecules – 4.4%
• Structure of Atom – 4.4%
• Chemical Bonding – 4.0%

23 January 2026 – Shift 1 Chemistry Topics

• Coordination Compounds – 7.2%
• Thermodynamics – 6.8%
• Hydrocarbons – 5.2%
• Chemical Kinetics – 5.2%
• d-block Elements – 5.2%
• Biomolecules – 4.4%

JEE Main 2026 Chemistry Topics Covered on 22 January

The Chemistry papers conducted on 22 January 2026 showed a stronger focus on foundational concepts and Organic Chemistry.

22 January 2026 – Shift 2 Chemistry Topics

• Basics of Organic Chemistry – 6.8%
• Hydrocarbons – 5.2%
• Some Basic Concepts of Chemistry – 5.2%
• d and f Block Elements – 5.2%
• Structure of Atom – 4.4%

22 January 2026 – Shift 1 Chemistry Topics

• Coordination Compounds – 7.2%
• Periodic Table and Periodicity – 6.0%
• d and f Block Elements – 5.2%
• Biomolecules – 4.4%
• Chemical Bonding – 4.0%

JEE Main 2026 Chemistry Topics Covered on 21 January

Papers held on 21 January 2026 featured a balanced distribution with notable emphasis on Organic and Physical Chemistry.

21 January 2026 – Shift 2 Chemistry Topics

• Coordination Compounds – 7.2%
• Thermodynamics – 6.8%
• Basics of Organic Chemistry – 6.8%
• Electrochemistry – 5.6%
• d and f Block Elements – 5.2%

21 January 2026 – Shift 1 Chemistry Topics

• Coordination Compounds – 7.2%
• Organic Chemistry – 6.8%
• Electrochemistry – 5.6%
• Chemical Kinetics – 5.2%
• Hydrocarbons – 5.2%

JEE Main 2026 Chemistry Difficulty Level Analysis

Based on student feedback and expert evaluation, the Chemistry section across January shifts was rated easy to moderate. Most questions were NCERT-based, though some Physical Chemistry problems were time-consuming due to lengthy calculations. Organic Chemistry emerged as the most scoring area, while Inorganic Chemistry tested conceptual clarity through statement-based questions.

Expected Chemistry Trend for Upcoming JEE Main 2026 Shifts

For upcoming January shifts, candidates can expect a similar difficulty level. Higher weightage is likely to remain on topics such as Coordination Compounds, Thermodynamics, Electrochemistry, Hydrocarbons, and Biomolecules. Candidates are advised to revise NCERT thoroughly and practise numerical problems from Physical Chemistry to improve accuracy and speed.