JEE Main 2025 Chemistry Last Minute Revision Plan: Most Expected Topics

Dipanjana Sengupta

Updated On: April 02, 2025 01:24 PM

 Preparing for JEE Main 2025 Chemistry? Chemistry is considered the highest-scoring subject in JEE Main 2025. Get Chemistry Last Minute Revision Plan, Most Expected Topics here.

logo
jee main 2025 chemistry, jee main 2025 exam, jee main 2025 exam tips, tricks to score well in jee main 2025

JEE Main 2025 Chemistry Last Minute Revision Plan : Chemistry is considered to be the highest-scoring subject in the JEE Main 2025 exam. As per last year's analysis, Chemistry was easy to moderate in the JEE Main entrance exam. Since JEE Main is a national-level exam, almost 1.5 lakh people across India apply for it every year. This article will focus on the important topics from JEE Main 2025 chemistry, the last-minute preparation tips, and some of the best books that can be referred by the candidates appearing for the entrance exam. Applicant must note that NTA has revised the JEE syllabus. Candidates can find out what topics and chapters have been removed by going through the JEE Main Deleted Syllabus 2025 .

Check Also:

JEE Main Paper Analysis 2025 (Available) JEE Main Answer Key 2025 JEE Main Cutoff 2025

Latest Update: JEE Main 2025 Session 2 is being conducted from April 02, 2025 to April 09, 2025.  JEE Main 2025 Paper I Paper I (B.E./B. Tech) is conducted from April 02, 2025 to April 08, 2025. Paper II is conducted on April 09, 2025.

JEE Main Exam Highlights 2025

For a better understanding, we have mentioned the overview of the JEE Main Exam 2025 for the candidates so that they do not have any confusion regarding the entrance exam.

Particulars

Details

Exam Name

JEE Main

Full form

Joint Entrance Exam Main

Official website

jeemain.nta.nic.in

Conducting body

JEE Apex Board or JAB

Exam level

Undergraduate exam conducted at the national level

Mode of exam

  • Computer-based exam for all the streams.
  • Only pen and paper-based in B.Arch for drawing

Exam fee

  • Rs 650 for Male/ OBC/EWS Category
  • Rs 325 for female/ OBC/EWS Category
  • Rs 325 for SC/ST/ PWD/ Transgender category

Duration of the exam

  • BE/B.Tech- 3 hours
  • B.Arch/ BPlan- 3.5 hours
  • PwD candidates- 4 hours

Number of questions

  • BE/B.Tech- 90
  • B.Arch-82
  • BPlan- 105

Total marks

  • BE/B.Tech- 300
  • B.Arch- 400
  • BPlan- 400

Marking scheme

  • 4 marks for every correct answer
  • -1 for every wrong answer
  • No marks for unattempted questions


Also Read: JEE Main 2025 Strategy to Score 90+ in Chemistry

Important Topics for JEE Main 2024 Chemistry

The important topics of the chemistry portion for JEE Main exam 2025 have been highlighted in the table below. The table will give an idea of the important topics for the year 2025. Also, go through the Top 10 Scoring Topics in JEE Main 2025 Chemistry and study them well. Candidates should check them before proceeding with the other topics in this article.

JEE Main 2025 Important Topics for Chemistry

Magnetic Properties and Character

Oxidation number

IUPAC Nomenclature - 1

Carbanion

Strong and Weak Bases

Ideal Gas Equation

Reaction of Phenols with dil. HNO3

Photoelectric Effect

Limitations of The Octet Rule

Radius, Velocity, and the energy of nth Bohr Orbital

Classification of Elements: s-block

First Law or Law of Conservation Energy

Addition Compounds or Molecular Compounds

Chemical Properties of Alkali Metals

Coordination Numbers

Sodium Chloride and Sodium Hydroxide

Oxidation State

Carbocations

Isothermal Reversible and Isothermal Irreversible

Reaction with PCI5, SOCI2, PCI3, and HX

Reversible, Irreversible, Polytropic Process

Acylation and Oxidation of Alcohol

Screening Effect and Lanthanide

Lewis Representation of Simple

Line Spectrum of Hydrogen

Molecules (Lewis Structure)

Stoichiometry, Stoichiometric

Long-form of Modern Periodic Table

Calculations and Limiting Reagent

Ionization Enthalpy of Ionisation Potential

Dalton's Law of Partial Pressure

Add CollegeDekho as a Trusted Source

google


JEE Main 2025 Chemistry Last Minute Revision Plan

The easiest topic of JEE Main 2025 is chemistry. Candidates score well in this section. The questions asked in the exam are based on simple principles without any inclusion of complex topics. According to last year's analysis, the majority of questions are asked from the NCERT books learned by the candidates in classes 11 and 12. Therefore, candidates are advised to learn the NCERT books before completing the preparation and then proceed with other reference books. Candidates should make the period tables at the tip of their lips. The reference books which can be referred to by the candidates will be discussed below. Let us check the last-minute revision tips for the candidates willing to conclude JEE Main 2025 chemistry with healthy scores.

  • Revise and revise the NCERT books of classes 11 and 12, again and again

  • Candidates are advised to understand the concepts of the topic in the JEE Main syllabus 2025 and not mug them up blindly. Mugging the topics will not help the candidates succeed in the exam

  • Making short notes of the important topics and revising them regularly

  • Revising the period table every day

  • The chemical formulae should be learned and remembered

  • It is seen that often candidates leave the numerical portions of the syllabus. It is the most scored portion of the syllabus. Therefore, the numerical parts of the syllabus such as chemical kinetics have to be attempted.

Also Read: How to Prepare Chemistry for JEE Main 2025?

JEE Main 2025 Chemistry Important Topics

The important topics for JEE Main 2025 chemistry have been discussed in the table below:

Important topics for JEE Main 2025 Chemistry

Chemical kinetics

Chemical bonding

Surface chemistry

Atomics structure

Nuclear chemistry

Mole concept

Thermodynamics

Thermochemistry

Electro chemistry

Solid state

Periodic table and its properties

-

Note: All the topics must be covered by the candidates for JEE Main 2025. The above table is based on the previous year’s weightage.

Also check: JEE Main 2025 Exam Day Instructions

JEE Main 2025 Chemistry Important Books

The best books of JEE main 2025 excluding the NCERT class 11 and class 12 textbooks, have been highlighted in the pointers below:



Related Links to Download JEE Main Question Paper PDF

One sure-shot way to score 90 percentile in JEE Mains 2025 is by solving the previous year's question papers. The table below features year wise JEE Main Question Papers that students can practice thoroughly after revision.

JEE Main Question Paper 2023 JEE Main Question Paper 2022 JEE Main Question Paper 2021
JEE Main Question Paper 2019 JEE Main Question Paper 2018 JEE Main Question Paper 2017




Quick Links:

JEE Main Result 2025

What is a Good Score in JEE Main 2025?

JEE Main 2025 Marks vs Percentile vs Rank

How to Challenge JEE Main 2025 Answer Key?

JEE Main Rank Predictor 2025

JEE Main College Predictor 2025

Quick Links:

Date JEE Main Paper Analysis (Shift 1) JEE Main Paper Analysis (Shift 2)
February 1 JEE Main 1st Feb 2023 Shift 1 Paper Analysis JEE Main 1st Feb 2023 Shift 2 Paper Analysis
January 31 JEE Main 31st Jan 2023 Shift 1 Paper Analysis JEE Main 31st Jan 2023 Shift 2 Paper Analysis
January 30 JEE Main 30th Jan 2023 Shift 1 Paper Analysis JEE Main 30th Jan 2023 Shift 2 Paper Analysis
January 29 JEE Main 29th Jan 2023 Shift 1 Paper Analysis JEE Main 29th Jan 2023 Shift 2 Paper Analysis
January 28 - JEE Main 28 January 2023 Question Paper Analysis (Paper 2)
January 25 JEE Main 25th Jan 2023 Shift 1 Paper Analysis JEE Main 25th Jan 2023 Shift 2 Paper Analysis
January 24 JEE Main 24th Jan 2023 Shift 1 Paper Analysis JEE Main 24th Jan 2023 Shift 2 Paper Analysis


For more such updates and Education News , stay tuned to CollegeDekho. You can also join our Telegram Group to get the latest updates on JEE Main 2025.

Are you feeling lost and unsure about what career path to take after completing 12th standard?

Say goodbye to confusion and hello to a bright future!

news_cta
/articles/jee-main-chemistry-last-minute-revision-plan-most-expected-topics/
View All Questions

Related Questions

What is the B.tech fee for Mechanical Engineering at LPU?

-testUpdated on December 12, 2025 02:41 PM
  • 75 Answers
vridhi, Student / Alumni

The regular tuition cost for LPU's B.Tech. Mechanical Engineering is ₹1,40,000 per semester. However, you can substantially lower this via scholarships. For the most current eligibility requirements and fee reductions, consult the official LPU website.

READ MORE...

How a PCB student can get admission in Ambalika University to pursue BCA

-shiva sharmaUpdated on December 12, 2025 05:46 PM
  • 1 Answer
Dewesh Nandan Prasad, Content Team

Dear Student, 

A PCB student can pursue BCA admission at Ambalika Institute of Management and Technology (AIMT), Lucknow, if they have passed Class 12 from a recognized board with at least 45-50% aggregate marks (with possible relaxation for reserved categories) and crucially studied Mathematics as a subject in 10+2, as pure PCB without Maths typically disqualifies candidates for this computer applications program. The process is merit-based, involving online application via the AIMT website, document submission (Class 10/12 marksheets, ID proofs, photos), possible entrance test or interview, fee payment, and final verification. Candidates should verify current-year details directly from the official …

READ MORE...

Does Ambalika university offer BTech in biomedical engineering course to PCB students and fees

-shiva sharmaUpdated on December 12, 2025 05:42 PM
  • 1 Answer
Dewesh Nandan Prasad, Content Team

Dear Student, 

Ambalika Institute of Management and Technology (AIMT), often referred to as Ambalika University in Lucknow context, does not offer a BTech in Biomedical Engineering; instead, it provides BTech in Biotechnology (Biological Engineering) and related specializations like BTech Biotech, which typically require PCM (Physics, Chemistry, Mathematics) in Class 12 with a minimum 45-50% aggregate for eligibility via JEE Main/UPTAC counseling. PCB (Physics, Chemistry, Biology) students generally do not qualify for standard BTech engineering programs at AIMT, as explicit criteria mandate Mathematics alongside Physics and Chemistry, though some biomedical programs elsewhere accept PCB. Ambalika's biotech course follows PCM norms without …

READ MORE...

Do you have a question? Ask us.

  • Typical response between 24-48 hours

  • Get personalized response

  • Free of Cost

  • Access to community

Recent Articles

Recent News

Subscribe to CollegeDekho News

By proceeding ahead you expressly agree to the CollegeDekho terms of use and privacy policy

Top 10 Engineering Colleges in India

View All