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    Most Ignored but High-Weightage Topics in JEE Main Chemistry - Don't Skip These

    Most Ignored but High-Weightage Topics in JEE Main Chemistry - Don't Skip These

    Shivani PooniaUpdated on 21 Mar 2026, 01:51 AM IST

    Most ignored but high-weightage topics in JEE Main chemistry are those topics which have a very high weightage and have lots of questions asked from them every year, but students consistently ignore them. In this article, we will understand which topics are important and why they are ignored. Chemistry, out of the three subjects of the JEE Main exam, is the easiest and considered the most scoring. So naturally, toppers score their highest marks in Chemistry. To be able to score the best, it is important not to ignore the important topics. But surprisingly, there are many topics that have high weightage but are still ignored by students. In this article, we shall dive into those JEE Main Chemistry topics so you don't make the same mistake. Let's dive into the most ignored but high-weightage topics in JEE Main 2026 Chemistry. The JEE Main Session 2 will be held from 2 April to 9 April 2026. Knowing these most ignored but high-weightage topics in chemistry will help you score well in the JEE Main 2026 April Session.

    Live | Mar 31, 2026 | 12:07 PM IST

    This Story also Contains

    1. Most ignored but High-Weightage Topics in JEE Main Chemistry – That Gave Easy Marks
    2. JEE Main 2026: How We Found These Ignored but Important Chapters?
    3. JEE Main 2026: How to Revise These Topics in Less Time?
    Most Ignored but High-Weightage Topics in JEE Main Chemistry - Don't Skip These
    Most ignored but high-weightage topics in JEE Main Chemistry

    Most ignored but High-Weightage Topics in JEE Main Chemistry – That Gave Easy Marks

    Now, let's go through these most ignored topics in JEE Main Chemistry, which were also high-weightage topics in the JEE Main 2026 January session. These are the topics that were expected to be scoring and easy, but due to underestimation of their level of difficulty, they were also the most ignored ones. The data we have given here combines both the January and April sessions. As we have seen, the chapter Purification and Characterisation of Organic Compounds has a total weightage of 1.60% and Principles Related to Practical Chemistry has a weightage of 0.89%. Let’s now have a look at the table which shows us the constituted data of JEE Mains 2026.

    Chapter

    Concept

    Number of Questions in JEE Main 2026 January Session

    Purification and Characterisation of Organic Compounds

    Chromatography

    1

    Purification and Characterisation of Organic Compounds

    Test for Hydrogen and Carbon

    1

    Purification and Characterisation of Organic Compounds

    Duma's Method

    5

    Purification and Characterisation of Organic Compounds

    Carius Method (Halogen and Sulphur)

    2

    Purification and Characterisation of Organic Compounds

    Percentage Composition And Equivalent Weight

    1

    Principles Related to Practical Chemistry

    Introduction to Salt Analysis

    2

    Principles Related to Practical Chemistry

    Confirmatory Test of Anions CO₃²⁻, S²⁻, SO₃²⁻, NO₂⁻, and CH₃COO⁻

    2

    Principles Related to Practical Chemistry

    Preliminary Test with Dilute Sulphuric Acid (Systematic Analysis of Anions):

    1

    Principles Related to Practical Chemistry

    Formation of Coloured Ions

    1

    Principles Related to Practical Chemistry

    Analysis of Cations

    1

    Principles Related to Practical Chemistry

    Wet Tests for Identification of Cations

    1

    Principles Related to Practical Chemistry

    Oxidation Number

    1

    JEE Main 2026: How We Found These Ignored but Important Chapters?

    As a sincere student, you might ask, 'Why should you trust this set of most ignored topics in JEE Main 2026 Chemistry?' Well, our experts have analyzed JEE Main previous year questions (PYQs) and saw that most of the students keep some chapters for the end. And most of these chapters have multiple questions in the question paper. These are the easy chapters that don't require a lot of weeks of study but appear every year and directly test NCERT knowledge.

    JEE Main 2026: How to Revise These Topics in Less Time?

    Now that you already know about high-weightage topics in JEE Main 2026 Chemistry. And you know exactly which are also the most ignored topics in JEE Main 2026 Chemistry; we will see some tips to excel in these topics to increase your overall marks in the JEE Mains 2026 exam:

    1. To thoroughly prepare for JEE Mains 2026 chemistry's most ignored topics, refer to this article and the topics we have given.

    2. Plan these topics and how you should finish studying them.

    3. Solve questions so you don't go out of practice.

    4. In every question paper, whenever you solve it, never skip these questions by underestimating them.

    5. You can make a separate notebook for these topics that need less time for revision.

    6. Keep at least 1 day where you dedicate to these high-weightage topics in JEE Main 2026 Chemistry

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    Frequently Asked Questions (FAQs)

    Q: Which are the most ignored but high-weightage chapters in JEE Main Chemistry?
    A:

    Based on previous years' questions analyses, "Purification and Characterisation of Organic Compounds" and "Principles Related to Practical Chemistry" are the most ignored but high-weightage chapters.


    Q: How should I include these topics in my JEE Main preparation strategy?
    A:

    Dedicate at least one full day exclusively to these topics, maintain a separate notebook for quick revision, and ensure you attempt related questions whenever you solve mock papers.

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    Hi,

    If you achieve a JEE Main 2026 percentile of 98.4, your JEE Main 2026 rank should be approximately 23000. This means that it is very unlikely that you will get admission to CSE at NIT Warangal, even with home state quota and ST reservation. However, you may have a

    Hello,

    Before starting your JEE preparation , you should understand the exam pattern and syllabus, set Realistic goals and timelines, choose the right study material, and focus on conceptual understanding. Practicing regularly, managing your time well, and seeking guidance when needed. Also Maintain a positive attitude and manage stress effectively.