JEE Main Chemistry Formulas 2026
JEE Main 2026 Chemistry Formulas include all essential formulas from Physical, Organic, and Inorganic Chemistry. Mastering them will maximise your score in the JEE Main 2026 exam. Check all the formulas along with the topic-wise weightage here.
Mastering
JEE Main 2026 Chemistry Formulas
can be a game changer to secure good marks in the Chemistry Section of the JEE Main 2026 Exam. Formulas of JEE Main Chemistry are the language of chemistry, learning them well will enable you to develop accurate problem-solving. If you are planning to appear for JEE Main 2026 Session 2 must have a strong foundation of key topics and formulas of Physical, Organic and Inorganic Chemistry. It will help you to understand and apply core principles which will empower a significant advantage in the Chemistry section of the exam to score well. As the
JEE Main 2026
, Session 2 is conducted from April 02, 2026, you must learn all the formulas of Chemistry.
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Best Way to Attempt JEE Main Exam: Section-Wise Strategy
JEE Main Chemistry, being a crucial part of the JEE Main syllabus, requires a strong grasp of concepts and formulas. Preparing for JEE Main 2026 Chemistry requires a strategic approach, where balancing conceptual understanding and formula retention is key. This article provides all essential formulas from Physical, Organic, and Inorganic Chemistry along with the topic-wise weightage to help you maximise your score efficiently in the JEE Main 2026 exam.
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JEE Main Chemistry Formula 2026 Sheet
The formulas for the JEE Main Chemistry section have been divided into three sections: Physical, Organic and Inorganic. Candidates who are going to appear for the JEE Main 2026 exam can check the last-minute formula sheet for JEE Main chemistry in the article below.
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JEE Main Physical Chemistry Formula 2026 Sheet
The JEE Main Physical Chemistry comprises topics like atomic structure, chemical kinetics, and thermodynamics. Check the JEE Main 2026 physical chemistry in the table below:
Concept | Formula | Application |
De Broglie Equation | λ = h/mv | Particle-wave duality |
Arrhenius Equation | k = Ae^(-Ea/RT) | Reaction rate temperature dependence |
Nernst Equation | E_cell = E°_cell - (0.0591/n)logQ | Cell potential calculations |
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JEE Main 2026 Organic Chemistry Formula Sheet
The JEE Main Organic Chemistry comprises topics like aromatic compounds, general organic compounds, etc. Check the JEE Main 2026 organic chemistry formula in the table below:
Concept | Formula/Rule | Application |
Beer-Lambert Law | A = εcl | Concentration determination |
Markovnikov's Rule | "H adds to C with more H's" | Alkene addition reactions |
Hückel's Rule | 4n+2 π electrons | Aromaticity prediction |
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JEE Main 2026 Formulas of Inorganic Chemistry
The JEE Main Inorganic Chemistry comprises topics like coordination compounds, p-block, d-block, etc. Check the JEE Main 2026 inorganic chemistry, aromatic compounds and general organic chemistry in the table below:
Concept | Formula | Application |
CFSE | CFSE = (-0.4x + 0.6y)Δ₀ | Crystal field splitting energy |
Magnetic Moment | μ = √[n(n+2)] BM | Transition metal complexes |
EAN Rule | Z - Ox.state + 2(CN) | Coordination compound stability |
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JEE Main Chemistry Formulas 2026 PDF
Download and print the JEE Main Chemistry Formula Sheet PDF 2026 for last-minute use. The download link for the JEE Main Chemistry Formula has been provided in the table below:
JEE Main Chemistry Formula Sheet PDF 2026 |
JEE Main Chemistry Topic Weightage 2026
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The table below shows the approximate percentage of questions asked from each Chemistry topic in JEE Main:
Topic | Weightage (%) | Expected No. of Questions (Out of 30) |
Physical Chemistry | 35-40% | 10-12 |
Organic Chemistry | 30-35% | 9-11 |
Inorganic Chemistry | 25-30% | 7-9 |
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JEE Main Chemistry Weightage: Breakdown of Important Topics
Check the weightage of the high, moderate and low weightage topics for JEE Main 2026 along with the important formula, so that you can understand the importance of formulas according to the chemistry chapters. The weightage-wise topics for JEE Main chemistry have been provided below:
JEE Mai Chemistry High-Weightage Topics:- Chemical Bonding & Molecular Structure: 12%
- Thermodynamics & Thermochemistry: 10%
- Chemical Kinetics: 8%
- Coordination Compounds: 7%
- Aldehydes, Ketones & Carboxylic Acids: 7%
- Atomic Structure: 6%
- Electrochemistry: 6%
- p-Block Elements: 6%
- Biomolecules & Polymers: 5%
- Environmental Chemistry: 2%
- Surface Chemistry: 3%
Mastering these JEE Main Chemistry formulas for 2026 is essential for scoring well in the exam. Regular revision and practice of numerical problems based on these formulas will enhance problem-solving speed and accuracy. We have provided the complete details related to the JEE Main Chemistry formula 2026 and hope that you has benefited from this article.
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