Deleted Topics in NEET 2025 by NTA: Reduced Chapters & Topics List

Deleted Topics in NEET 2025 by NTA: Reduced Chapters & Topics List

Edited By Manisha Tiwari | Updated on Jan 09, 2025 10:11 AM IST | #NEET

The National Medical Commission (NMC) sets the syllabus of the NEET exam. Last year the authority made some significant changes in the NEET 2024 syllabus by deleting as well as adding some topics. The NMC on December 14, 2024 has released the syllabus for NEET 2025 at its official website, nmc.org.in. As per the uploaded syllabus of NEET 2025, no changes have been made in the syllabus of NEET 2025. No new topics have been either added or removed in NEET 2025 syllabus.

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

NEET PYQ's & Solutions: Physics | ChemistryBiology

This Story also Contains
  1. Deleted syllabus in NEET: Topics deleted from NEET Physics syllabus
  2. Deleted chapters for NEET 2025: Chemistry NEET syllabus
  3. Deleted topics of NEET 2025: NEET Biology deleted syllabus
  4. Reproduction
  5. Biology and Human Welfare
Deleted Topics in NEET 2025 by NTA: Reduced Chapters & Topics List
Deleted Topics in NEET 2025 by NTA: Reduced Chapters & Topics List

The NEET syllabus comprises Physics, Chemistry and Biology subjects. The authority deleted some topics from all the subjects in order to focus on the core concepts relevant to the medical field. To prepare well for the medical entrance examination, candidates must have the knowledge about the deleted syllabus for NEET 2025. Candidates must have the knowledge of the NEET chapter-wise weightage to score good marks in the exam.

The NEET single medical entrance examination in India, conducted by the National Testing Agency (NTA) for students aspiring to pursue undergraduate medical (MBBS), dental (BDS), and allied health courses (AYUSH) in recognized institutions. Read the article on deleted topics in NEET 2025 to know the details.

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Deleted topics in NEET 2025

NMC reduced the syllabus of NEET last year. However, no changes have been made to the NEET portion 2025 this year. The changes made in the syllabus last year are important for the students preparing for the NEET 2025 exam. Subjectwise NEET deleted topics can be checked below.

Deleted syllabus in NEET: Topics deleted from NEET Physics syllabus

Physics syllabus is considered to be the most challenging one in the NEET 2025 exam. NEET Physics syllabus is vast and requires candidate’s knowledge in theoretical as well as numerical field. The NEET deleted topics from Physics syllabus can be checked below.

Physics and Measurement

Scope and excitement; nature of physical laws; Physics, technology, and society Need for measurement: Length, mass, and time measurements, accuracy and precision of measuring instruments.

Kinematics

Elementary concepts of differentiation and integration for describing motion, Scalar and vector quantities: Position and displacement vectors, general vectors, general vectors and notation, equality of vectors, multiplication of vectors by a real number

Laws of Motion

Equilibrium of concurrent forces, lubrication

Rotational Motion

Momentum conservation, centre of mass of uniform rod

Gravitation

Geostationary satellites

Properties of Solids and Liquids

Shear, modulus of rigidity, Poisson’s ratio; elastic energy, Reynold’s number, Qualitative ideas of Black Body Radiation, Wein’s displacement law, and Green House effect, Cp, Cv, Newton’s law of cooling and Stefan’s law

Thermodynamics

Heat engines and refrigerators

Oscillations and Waves

Free, forced and damped oscillations (qualitative ideas only), Resonance, Doppler effect

Electrostatistics

Free charges and bound charges inside a conductor, Van de Graaff generator

Current Electricity

The flow of electric charges in a metallic conductor, Carbon resistors, color code for carbon resistors, Potentiometer-principle and applications to measure potential difference, and for comparing emf of two cells; measurement of internal resistance of a cell

Magnetic Effects of Current and Magnetism

Concept of magnetic field, Oersted’s experiment, Cyclotron, Magnetic dipole moment of a revolving electron, Earth’s magnetic field and magnetic elements, Permanent magnets

Electromagnetic Induction and Alternating Current

LC oscillations (qualitative treatment only)

Optics

Reflection and refraction of plane wave at a plane surface using wavefronts, Scattering of light- blue colour of the sky and reddish appearance of the sun at sunrise and sunset, Optical instruments: Human eye, image formation and accommodation, correction of eye defects (myopia and hypermetropia) using lenses, Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers

Dual Nature of Matter and Radiation

Davisson-Germer experiment (experimental details should be omitted; only conclusion should be explained)

Atoms and Nuclei

Isotopes, isobars; isotones, Radioactivity- alpha, beta and gamma particles/ rays and their properties decay law

Electronic Devices

Energy bands in solids (qualitative ideas only), conductors, insulators, Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator, Transistor as a switch

Deleted chapters for NEET 2025: Chemistry NEET syllabus

Many aspirants find Chemistry as the toughest subject of all in the NEET syllabus. NEET Chemistry syllabus covers one-fourth of the total questions asked in the NEET 2025 exam. Check the deleted chapters from NEET Chemistry syllabus 2025 below.

Some Basic Concepts of Chemistry

General Introduction: Importance and scope of chemistry

Atomic Structure

Atomic number, isotopes and isobars. Concept of shells and subshells, dual nature of light

Chemical Thermodynamics

Third law of thermodynamics- Brief introduction

Some p-block Elements

Atomic number, isotopes and isobars, Concept of shells and subshells, dual nature of matter and light

Organic Compounds Containing Nitrogen

Cyanides and Isocyanides- will be mentioned at relevant places

Environmental Chemistry

Environmental pollution: Air, water and soil pollution, chemical reactions in atmosphere, smogs, major atmospheric pollutants; acid rain ozone and its reactions, effects of depletion of ozone layer, greenhouse effect and global warming-pollution due to industrial wastes; green chemistry as an alternative tool for reducing pollution, strategy for control of environmental pollution

Polymers

Classification- Natural and synthetic, methods of polymerization (addition and condensation), copolymerization. Some important polymers: natural and synthetic like polyesters, bakelite; rubber, Biodegradable and non-biodegradable polymers

Chemistry in Everyday Life

  • Chemicals in medicines- analgesics, tranquillisers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.

  • Chemicals in food- preservatives, artificial sweetening agents, elementary ideas of antioxidants.

  • Cleansing agents- soaps and detergents, cleansing action

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

Deleted topics of NEET 2025: NEET Biology deleted syllabus

Biology in NEET 2025 comprises Zoology and Botany subjects. The NEET Biology syllabus has 50% weightage in the exam. Candidates can check the deleted chapters from NEET Biology syllabus 2025 below.

Diversity in Living World

Three domains of life, Tools for study of Taxonomy – Museums, Zoos, Herbaria, Botanical gardens, Angiosperms, Angiosperms classification up to class, characteristic features and examples

Structural Organization in Animals and Plants

Morphology, anatomy and functions of different systems (digestive, circulatory, respiratory, nervous and reproductive) of an insect (cockroach). (Brief account only)

Plant Physiology

  • Transport in plants: Movement of water, gases and nutrients; Cell to cell transport-Diffusion, facilitated diffusion, active transport; Plant – water relations – Imbibition, water potential, osmosis, plasmolysis; Long distance transport of water – Absorption, apoplast, symplast, transpiration pull, root pressure and guttation; Transpiration-Opening and closing of stomata; Uptake and translocation of mineral nutrients-Transport of food, phloem transport, Mass flow hypothesis; Diffusion of gases (brief mention)

  • Mineral nutrition: Essential minerals, macro and micronutrients and their role; Deficiency symptoms; Mineral toxicity; Elementary idea of Hydroponics as a method to study mineral nutrition; Nitrogen metabolism-Nitrogen cycle, biological nitrogen fixation

  • Seed dormancy; Vernalisation; Photoperiodism

Human Physiology

  • Digestion and absorption; Alimentary canal and digestive glands; Role of digestive enzymes and gastrointestinal hormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydrates and fats; Caloric value of proteins, carbohydrates and fats; Egestion; Nutritional and digestive disorders – PEM, indigestion, constipation, vomiting, jaundice, diarrhea

  • Reflex action; Sense organs; Elementary structure and function of eye and ear

Reproduction

Reproduction in organisms: Reproduction, a characteristic feature of all organisms for continuation of species; Modes of reproduction – Asexual and sexual; Asexual reproduction; Modes-Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants

Biology and Human Welfare

Tobacco abuse, Improvement in food production; Plant breeding, tissue culture, single cell protein, Biofortification; Apiculture and Animal husbandry

Ecology and Environment

  • Habitat and niche, Population and ecological adaptations, Nutrient cycling (carbon and phosphorous); Ecological succession; Ecological Services-Carbon fixation, pollination, oxygen release

  • Environmental issues: Air pollution and its control; Water pollution and its control; Agrochemicals and their effects; Solid waste management; Radioactive waste management; Greenhouse effect and global warning; Ozone depletion; Deforestation; Any three case studies as success stories addressing environmental issues.

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Questions related to NEET

Have a question related to NEET ?

Hello Greetings

To get into different colleges for BPT programs, you'll need to take specific entrance exams. Here's a breakdown:


- *BHU*: You'll need to take the BHU Entrance Exam, which is usually held in June .

- *GGSIPU*: For Guru Gobind Singh Indraprastha University, you'll need to take the IPU CET (Indraprastha University Common Entrance Test) .

- *Deendayal Upadhyaya Institute*: Admission to this institute is based on the Common Entrance Test (CET) conducted by NILD Kolkata .


As for NEET, it's not required for admission to all BPT colleges. However, some colleges might consider NEET scores. It's essential to check the specific admission criteria for each college you're interested in.


Some other entrance exams you might need to take for BPT admissions include:


- *AIIMS Entrance Exam*: For All India Institute of Medical Sciences

- *JIPMER Entrance Exam*: For Jawaharlal Institute of Postgraduate Medical Education and Research

- *DUET*: For Delhi University


Remember to check the official websites of the colleges you're interested in for the most up-to-date information on entrance exams and admission criteria.

Have a great day

Hi Sudeshna,

Filling out the NEET 2025 application form involves several steps. The process is conducted online through the official website of the National Testing Agency (NTA). Here’s a detailed guide:

Step 1: Registration

  1. Visit the official NTA NEET website ( nta.ac.in (https://nta.ac.in) or neet.nta.nic.in ).
  2. Click on the "New Registration" link.
  3. Fill in your personal details, including name, date of birth, mobile number, and email ID.
  4. Create a password and note down the application number generated after registration.

Step 2: Fill the Application Form

  1. Log in using your application number and password.
  2. Complete the form by providing:
    • Personal details (name, gender, category, etc.).
    • Educational qualifications (class 10th and 12th details).
    • Exam center preferences (choose up to four cities).
  3. Review the details carefully before proceeding.

Step 3: Upload Documents

Upload the required documents as per the specifications:

  • Passport-size Photograph: Recent, colored photograph with a white background (size: 10 KB to 200 KB).
  • Signature: Clear signature on white paper with a black pen (size: 4 KB to 30 KB).
  • Class 10th Certificate: (size: 50 KB to 300 KB).
  • Category Certificate (if applicable): As per the NTA guidelines.
  • Ensure the documents are in JPG/JPEG format.

Step 4: Fee Payment

  1. Pay the application fee online via debit/credit card, net banking, or UPI.
  2. Fees vary by category:
    • General: 1700 (approx).
    • OBC/SC/ST/EWS: 1000 (approx).
    • For international candidates: Higher fees apply.

Step 5: Print Confirmation Page

  1. After successful payment, a confirmation page will be generated.
  2. Download and print the confirmation page for future reference.

For more details or help you can check out the given link.

All the best for NEET 2025!

https://medicine.careers360.com/articles/neet-2025

Hello,

Yes, selecting the wrong option in the application can lead to rejection.

  1. Mismatch Issue : If you selected "Yes" to having joined before the specified dates (15.03.2002, 15.05.2013 to 03.01.2014), but your Primary Medical Qualification was obtained in 2018, the information would be inconsistent.
  2. Potential Consequences : This discrepancy can be flagged during review, potentially causing delays or rejection.
  3. Correct Action : Ensure to select the correct option (No, if you joined after 2018) and provide accurate supporting documents like your NEET result.
  4. Immediate Correction : Correct the form if possible before submission to avoid rejection.

Hope it helps !

Yes, you can absolutely write the NEET exam again even if you have already secured an MBBS seat at Rajarajeshwari College, because there aren't any restrictions on attempts. If you believe you can improve your score and rank significantly, appearing again could potentially get you a seat in an even more prestigious medical college or a preferred specialization. Appearing for NEET again won't jeopardize your current admission. You can always choose to retain your seat at Rajarajeshwari College if you don't achieve a higher rank in the subsequent attempt.

All the best!

Hi,

List of some of the best medical colleges in Delhi that offer admission by NEET are the following:

  • All Indian Institute of Medical Science, Delhi
  • Maulana Azad Medical college, University of Delhi
  • University college of Medical Science, University of Delhi
  • Hamdard Institute  of Medical Science and Research, New Delhi
  • Lady Hardinge Medical College, New Delhi
  • Vardhaman Mahavir Medical College

For more information you can search for the Top medical colleges in Delhi by NEET.

Hope this information will help you

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


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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.

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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.

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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.

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