Careers360 Logo
NEET Chemistry Chapter Wise Weightage 2025 - Important Chemistry Topics

NEET Chemistry Chapter Wise Weightage 2025 - Important Chemistry Topics

Edited By Manisha Tiwari | Updated on Nov 21, 2024 09:31 AM IST | #NEET

Are you preparing for the NEET 2025 exam? If yes, knowing the exact chemistry chapter wise weightage for NEET 2025 can enhance your preparation strategy at its best. The entire Chemistry syllabus of NEET is divided into three parts: Physical Chemistry, Organic Chemistry, and Inorganic Chemistry. The knowledge of chemistry chapter wise weightage for NEET carries more importance as it gives clarity and helps you prioritise study more effectively.

NEET 2024: Cutoff (OBC, SC, ST & General Category)

NEET 2024 Admission Guidance: Personalised | Study Abroad

NEET 2025: SyllabusMost Scoring concepts NEET PYQ's (2015-24)

NEET PYQ's & Solutions: Physics | ChemistryBiology

This Story also Contains
  1. Chemistry Chapter wise Weightage For NEET 2025
  2. NEET Chemistry Chapter wise Weightage 2025 For Class 11
  3. Class 12 Chemistry Chapter Weightage for NEET
  4. NEET Chemistry Chapterwise Weightage Following Previous Year’s Trends
NEET Chemistry Chapter Wise Weightage 2025 - Important Chemistry Topics
NEET Chemistry Chapter Wise Weightage 2025 - Important Chemistry Topics

The article covers the NEET chemistry chapter wise weightage 2025. It informs about the most important chapters in preparation. Once an idea is taken from this regarding the weightage of each chapter, the candidate can plan their study time in a better manner to increase their NEET Chemistry exam 2025 preparation level.

Recognising the significance of familiarity with chemistry chapter wise weightage for NEET 2025, aspirants are encouraged to direct their focus towards these specific areas. By doing so, candidates can put their efforts sincerely into the most relevant topics that are likely to appear in the NEET 2025 Chemistry paper.

Pearson | PTE

Register now for PTE & Unlock 20% OFF : Use promo code: 'C360SPL20'. Valid till 31st DEC'24! Trusted by 3,500+ universities globally

Aspirants can make their study plan as per the exam's requirements by understanding chemistry chapter wise weightage for NEET 2025. By adopting this approach, aspirants can focus better on high-priority topics, gaining a clear understanding and excellence in the concepts involved. Read the article to know more about Chemistry chapter-wise weightage for NEET 2025 and other details.

Most Scoring concepts for NEET
This ebook serves as a valuable study guide for NEET exams, specifically designed to assist students in light of recent changes and the removal of certain topics from the NEET exam.
Download EBook

Chemistry Chapter wise Weightage For NEET 2025

Understanding the chemistry chapter wise weightage for NEET proves to be crucial for aspiring candidates. By being aware of which chapters carry higher weightage, candidates can effectively plan their study schedule, prioritising these specific areas.

Aspirants can invest their time and effort effectively by understanding the NEET chemistry chapter wise weightage 2025, enhancing their chances of scoring well in the exam. The below table provides a list of Chapter-wise weightage for NEET Chemistry for aspiring medical students.

Chapters/Topics
Average No. of Questions Based on 5 Years of Analysis
Weightage (%)
Organic Chemistry: Some Basic Principles and Techniques
2
5%
Alcohols, Phenols and Ethers
1
4%
Redox Reactions
1
3%
Structure of Atom24%
Thermodynamics25%
Electrochemistry25%
Hydrocarbons37%
The p-Block Elements (XII)26%
The p-Block Elements
2
6%
Chemical Bonding and Molecular Structure37%
Classification of Elements and Periodicity in Properties12%
Equilibrium26%
Chemical Kinetics25%
Biomolecules24%
Haloalkanes and Haloarenes14%
Solutions14%
Some Basic Concepts of Chemistry24%
Coordination Compounds25%
Aldehydes, Ketones and Carboxylic Acids39%
Amines25%
The d and f-Block Elements26%


NEET Chemistry Chapter wise Weightage 2025 For Class 11

The role of class 11 NEET chemistry chapter wise weightage 2025 is significant, acting as a foundational element for grasping advanced concepts essential in the medical field. A considerable number of questions in the exam are derived from the class 11 Chemistry curriculum, making it essential for the students to understand these fundamental principles. Refer to the table below to gain insights into the class 11 chemistry chapter wise weightage for NEET, emphasising the importance of thorough comprehension for aspiring candidates.

Class 11 chemistry chapter wise weightage for NEET

*Approximate weightage; based on previous year exams’ and experts’ analysis.

Class 12 Chemistry Chapter Weightage for NEET

Knowing about the class 12 chemistry chapter-wise weightage for NEET 2025 holds great significance, underscoring their pivotal role in shaping the success of aspiring medical students. Therefore, understanding chemistry chapter-wise weightage for NEET is crucial, not only for establishing a strong foundational knowledge but also for efficient problem-solving skills for the medical entrance exam. NEET chemistry chapter-wise weightage 2025 for class 12 is provided in the table below.

NEET Chemistry Chapter Wise Weightage For Class 12

Unit

Topic / Chapters

Weightage*

I

Solid State

2%

II

Solutions

5%

III

Electrochemistry

2%

IV

Chemical Kinetics

3%

V

Surface Chemistry

2%

VI

Isolation of Elements

2%

VII

p-Block Elements

5%

VIII

d- and f-Block Elements

4%

IX

Coordination Compounds

9%

X

Haloalkanes and Haloarenes

3%

XI

Alcohols, Phenols and Ethers

4%

XII

Aldehydes, Ketones and Carboxylic Acids

4%

XIII

Organic Compounds containing Nitrogen

2%

XIV

Biomolecules

3%

XV

Polymers

3%

XVI

Chemistry in Everyday Life

2%

*Approximate weightage; based on previous year exams’ and experts’ analysis.

NEET Chemistry Chapterwise Weightage Following Previous Year’s Trends

Given below is the Chemistry chapter wise weightage for NEET based on the previous year's trend. Aspirants must have a look at this to get an idea about the trends and patterns of the questions asked. This will help the aspirant to plan their preparation in an organised way:

Chapter Name20192020202120222023Total 5 yrs PYQAverage Count
Organic Chemistry: Some Basic Principles and Techniques
1
222292
Alcohols, Phenols and Ethers2102271
Redox Reactions2111161
Structure of Atom2122182
Thermodynamics2221292
Electrochemistry22231102
Hydrocarbons23422133
The p-Block Elements (XII)42122112
The p-Block Elements26021112
Chemical Bonding and Molecular Structure42332143
Classification of Elements and Periodicity in Properties1101141
Equilibrium34444112
Chemical Kinetics22222102
Biomolecules1311282
Haloalkanes and Haloarenes1122171
Solutions2220171
Some Basic Concepts of Chemistry1112382
Coordination Compounds1222292
Aldehydes, Ketones and Carboxylic Acids13454173
Amines1132292
The d and f-Block Elements05223122


Articles

Certifications By Top Providers

Toxicology 21 Scientific Applications
Via Johns Hopkins University, Baltimore
Good Pharmacy Practice Pharmaceutical Services
Via Taipei Medical University, Taipei
Introduction to Psychology
Via San Jose State University, San Jose
Forensic Science DNA Analysis
Via University of Cambridge, Cambridge
Food laws and Standards
Via Indira Gandhi National Open University, New Delhi
Coursera
 355 courses
Futurelearn
 310 courses
Edx
 233 courses
Udemy
 191 courses
Swayam
 96 courses

Explore Top Universities Across Globe

University College London, London
 Gower Street, London, WC1E 6BT
University of Essex, Colchester
 Wivenhoe Park Colchester CO4 3SQ
University of Nottingham, Nottingham
 University Park, Nottingham NG7 2RD
University of Alberta, Edmonton
 116 St. and 85 Ave., Edmonton, Alberta, Canada T6G 2R3
University of Wisconsin, Madison
 329 Union South 1308 W. Dayton Street Madison, WI 53715-1149

Questions related to NEET

Have a question related to NEET ?

Hello Greetings

With a rank of 94k in the EWS quota, the chances of getting a clinical branch are relatively low, but you may still have opportunities for non-clinical branches. According to the expected NEET PG rank-wise seat allotment, candidates with ranks between 40,000 to 80,000 may have chances for non-clinical branches like MD Biochemistry, MD Microbiology, or MD Pathology in private colleges or deemed universities . However, clinical branches like General Surgery, General Medicine, or MD Radiodiagnosis are typically more competitive and may require lower ranks. It's essential to research and prioritize your preferences during counseling to maximize your chances of securing a seat in a desirable branch.

Have a great day

I don't have personal preferences or needs, but if you're asking about a target NEET score for admission to a specific medical college or program, it depends on various factors, such as:


1. Your desired college: Top medical colleges, like AIIMS or government medical colleges, typically require higher NEET scores, often in the range of 600-700+ marks for general category students.



2. Your category: If you're applying under a reserved category (e.g., SC/ST/OBC), the required score may be lower.



3. Your state or preferred region: State quotas may have different cutoffs compared to national-level seats.




Generally, a score of 500-550 marks might be a reasonable target for many government medical colleges in India. To maximize your chances, aim for a higher score to give you more options for both government and private institutions. Would you like some guidance on how to strategize your preparation?


Hello aspirant,

It is anticipated that NTA would administer NEET 2026 in pen-and-paper format on May 3, 2026, the first Sunday in May. The minimum age requirement for NEET 2026 is 17 years old at the time of admission, or must reach that age by December 31, 2026, at the latest.

So yes you are eligible for NEET 2026.

For more information, you can visit our site through following link: https://medicine.careers360.com/articles/neet-2026

Thank you

Hi,

To get admission to the SIA College of Physiotherapy , you need to pass the NEET (National Eligibility cum Entrance Test) . The exact cut-off score can vary each year based on the number of applicants and the difficulty of the exam. Generally, a higher rank (which corresponds to a higher score) increases your chances of securing a seat.

For the most accurate information, I recommend checking the official website of the SIA College of Physiotherapy or contacting their admissions office directly

HELLO,

No, you don't need a NEET score to get admission to the Bachelor of Physiotherapy (BPT) course at SIA College of Physiotherapy in Dombivli because the college doesn't require the NEET exam for this course. To be eligible for admission to the BPT course at SIA College of Physiotherapy, you must have passed 10+2 with a minimum aggregate of 50%.



View All

Column I ( Salivary gland)

 

Column II ( Their location)

Parotids

I

Below tongue

Sub-maxillary / sub-mandibular

Ii

Lower jaw

Sub-linguals

Iii

Cheek

Option: 1

a(i), b(ii) , c(iii)

 


Option: 2

a(ii), b(i), c(iii)

 


Option: 3

a(i), b(iii), c(ii)


Option: 4

a(iii), b(ii), c(i)


Ethyl \; ester \xrightarrow[(excess)]{CH_{3}MgBr} P

the product 'P' will be ,

Option: 1


Option: 2


Option: 3

\left ( C_{2}H_{5} \right )_{3} - C- OH


Option: 4


 

    

           

 Valve name                            

             

Function

    I   Aortic valve     A

Prevents blood from going backward from the pulmonary artery to the right ventricle.

    II   Mitral valve     B

 Prevent blood from flowing backward from the right ventricle to the right atrium.

    III   Pulmonic valve     C

 Prevents backward flow from the aorta into the left ventricle.

    IV   Tricuspid valve     D

 Prevent backward flow from the left ventricle to the left atrium.

 

Option: 1

I – A , II – B, III – C, IV – D


Option: 2

 I – B , II – C , III – A , IV – D


Option: 3

 I – C , II – D , III – A , IV – B


Option: 4

 I – D , II – A , III – B , IV – C 

 

 


Column A Column B
A

a) Organisation of cellular contents and further cell growth.  

B

b) Leads to formation of two daughter cells.

C

c) Cell grows physically and increase volume proteins,organells.

D

d)  synthesis and replication of DNA.

Match the correct option as per the process shown in the diagram. 

 

 

 

Option: 1

1-b,2-a,3-d,4-c
 


Option: 2

1-c,2-b,3-a,4-d


Option: 3

1-a,2-d,3-c,4-b

 


Option: 4

1-c,2-d,3-a,4-b


0.014 Kg of N2 gas at 27 0C is kept in a closed vessel. How much heat is required to double the rms speed of the N2 molecules?

Option: 1

3000 cal


Option: 2

2250 cal


Option: 3

2500 cal


Option: 4

3500 cal


0.16 g of dibasic acid required 25 ml of decinormal NaOH solution for complete neutralisation. The modecular weight of the acid will be

Option: 1

32


Option: 2

64


Option: 3

128


Option: 4

256


0.5 F of electricity is passed through 500 mL of copper sulphate solution. The amount of copper (in g) which can be deposited will be:

Option: 1

31.75


Option: 2

15.8


Option: 3

47.4


Option: 4

63.5


0.5 g of an organic substance was kjeldahlised and the ammonia released was neutralised by 100 ml 0.1 M HCl. Percentage of nitrogen in the compound is

Option: 1

14


Option: 2

42


Option: 3

28


Option: 4

72


0xone is

Option: 1

\mathrm{KO}_{2}


Option: 2

\mathrm{Na}_{2} \mathrm{O}_{2}


Option: 3

\mathrm{Li}_{2} \mathrm{O}


Option: 4

\mathrm{CaO}


(1) A substance  known as "Smack"

(2) Diacetylmorphine

(3) Possessing a white color

(4) Devoid of any odor

(5) Crystal compound with a bitter taste

(6) Obtained by extracting from the latex of the poppy plant

The above statements/information are correct for:

Option: 1

Morphine


Option: 2

Heroin


Option: 3

Cocaine


Option: 4

Barbiturates


Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

6 Jobs Available
Pathologist

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

5 Jobs Available
Veterinary Doctor

A veterinary doctor is a professional, working in animal healthcare. He or she conducts medical examinations, diagnoses, and treats various illnesses of animals. Animals have distinct internal organs and functions, requiring specialised attention from a veterinary doctor. A doctor who treats humans cannot offer the same level of care to animals due to these variations. Therefore, a veterinary doctor plays a critical role in animal welfare.

Veterinary professionals prevent illness by providing vaccines and offering advice on animal nutrition and overall health. Their knowledge extends beyond household animals and includes livestock, wildlife, and exotic animals. Individuals who love animals and want to treat their illnesses, injuries, and diseases must opt for a career as a veterinary doctor.

5 Jobs Available
Speech Therapist

Speech therapists are essential medical professionals addressing speech disorders. Whether it's delayed speech in children or difficulties in pronunciation, these experts play a crucial role. This article explores how to become a speech therapist in India, covering courses, colleges, and the responsibilities of this impactful profession.

4 Jobs Available
Gynaecologist

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth. 

4 Jobs Available
Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

3 Jobs Available
Oncologist

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

3 Jobs Available
Anatomist

Are you searching for an ‘Anatomist job description’? An Anatomist is a research professional who applies the laws of biological science to determine the ability of bodies of various living organisms including animals and humans to regenerate the damaged or destroyed organs. If you want to know what does an anatomist do, then read the entire article, where we will answer all your questions.

2 Jobs Available
Narcotics Officer

A Narcotics Officer is an officer employed by the state to investigate the usage of drugs and their trafficking. A narcotics officer conducts undercover operations, investigates suspected drug dealers, executes raids and other appropriate actions for arresting these traffickers to reduce the circulation of drugs in the country. 

A narcotics officer works in collaboration with other government agencies to stop drug trafficking at borders. He or she engages with various NGOs and public organisations to teach people about the dangerous effects of drug usage. A narcotics officer plays an important role in reducing the illegal activities of drug dealers and the circulation of drugs in the nation.

4 Jobs Available
Research Associate

If we talk about a career as a research associate, it all comes down to one thing - curiosity towards nature and the passion to find answers. A career as a research associate is full of thrill and excitement. However, a research associate also faces a lot of challenges and failures while working on a project. A job of a research associate includes a spectrum of Science as a subject in detail. 

2 Jobs Available
Drug Inspector

A career as a Drug Inspector is regarded as one of the most diverse in the field of healthcare and pharmacy. Candidates must undergo a screening process administered by the UPSC and or SPSCs in order to become drug inspectors. Those who manage it through the selection process will have a rewarding career with a high salary.

2 Jobs Available
Biotechnologist

A Biotechnologist is a professional who possesses strong knowledge and techniques that are utilised in creating and developing innovative products that improve the quality of human life standards. A biochemist uses biological organisms to create and improve goods and procedures for agriculture, medicine, and sustainability. He or she researches the genetic, chemical, and physical characteristics of cells, tissues, and organisms to determine how they can be used industrially.

2 Jobs Available
R&D Personnel

A career as R&D Personnel requires researching, planning, and implementing new programs and protocols into their organization and overseeing new products’ development. He or she uses his or her creative abilities to improve the existing products as per the requirements of the target market.

2 Jobs Available
Back to top