List of Important Topics for ICAR AIEEA 2025 Chemistry

Lam Vijaykanth

Updated On: June 17, 2025 11:33 AM | ICAR AIEEA

ICAR AIEEA 2025 Chemistry syllabus includes topics such as D- and F-block elements, periodic properties of elements and hydrogen, fundamental concepts, and atomic structure, etc. Go through the list of important topics for the ICAR AIEEA 2025 Chemistry Syllabus here!

List of Important Topics for ICAR AIEEA Chemistry

If you are appearing for the ICAR AIEEA 2025 exam, then you must pay heed to all sections of the examination equally. The weightage of the Chemistry section in the ICAR AIEEA 2025 exam is equivalent to that of the Physics and Biology sections. The total number of questions asked from the Chemistry section is 40, which is worth 160 marks. The ICAR exam syllabus for Chemistry is majorly divided into three sections: Inorganic Chemistry, Organic Chemistry, and Physical Chemistry. Some of the important topics of the ICAR AIEEA 2025 Chemistry Syllabus include D- and F-block elements, Periodic Properties of Elements and Hydrogen, Fundamental Concepts, and Atomic Structure etc. To read about the detailed ICAR syllabus for Chemistry and its important topics, scroll through this article.

To prepare for the ICAR AIEEA 2025, you can over the list of important chemistry topics to ensure a high score in ICAR 2025. The list of topics and questions is given below.

Also Read: How To Prepare for ICAR AIEEA 2025 in 60 Days

ICAR AIEEA Syllabus 2025 PDF Download

The ICAR AIEEA 2025 syllabus will be released by the National Testing Agency (NTA) on the official website at icar.nta.ac.in. along with the information brochure. You will have to select your respective subject and download the syllabus of ICAR AIEEA 2025 for preparation from the website. Check out the direct links for the ICAR exam syllabus here:

ICAR AIEEA UG Syllabus PDF Download Link

ICAR AIEEA Chemistry Chapter-Wise Weightage 2025

If you wish to sit for the ICAR AIEEA 2025, then you must be mindful of the chapter-wise weightage and the marking scheme for this exam. The three major sections/ chapters of the ICAR Chemistry syllabus are Inorganic, Organic, and Physical Chemistry. For every correct answer, 4 marks will be awarded. Check out the detailed chapter-wise weightage for the ICAR exam syllabus for Chemistry as follows:

Subject

Number of Expected Questions

Organic Chemistry

20-25 Questions

Inorganic Chemistry

15 Questions

Physical Chemistry

10-15 Questions

Also Read: ICAR AIEEA 2025 Chemistry Syllabus Weightage

ICAR AIEEA 2025 Chemistry Topic-Wise Weightage

Here is a list of some important topics that are covered under the ICAR AIEEA Chemistry syllabus. Check out the table given below to get a rough idea of the number of expected questions from each topic:

Name of the Chapter

Number of Expected Questions

Some Basic Concepts of Chemistry

1 Question

Solid State

2 Questions

Solutions

1-2 Questions

Structure of Atom

2-3 Questions

Classification of Elements and Periodicity in Properties

1 Question

Chemical Bonding and Molecular Structure

1 Question

States of Matter: Gases and Liquids

1 Question

Thermodynamics

3-4 Questions

Equilibrium

4 Questions

Redox Reactions

2 Questions

Hydrogen

1 Question

s-Block Elements (Alkali and Alkaline earth metals) Group 1 and Group 2 elements

1 Question

Preparation and properties of some important compounds

1 Question

Some p-Block Elements General Introduction to p-Block Elements: Group 13 elements

1 Question

Organic Chemistry

1 Question

Hydrocarbons

4-5 Questions

Electrochemistry

3-4 Questions

Chemical Kinetics

3-4 Questions

Surface Chemistry

2 Questions

p-Block Elements: Group -15-18

4-5 Questions

d and f Block Elements

3-4 Questions

Coordination Compounds

1 Question

Haloalkanes and Haloarenes

2 Questions

Alcohols, Phenols, and Ethers

And

Aldehydes, Ketones, and Carboxylic Acids

5 Questions

Organic compounds containing Nitrogen

1 Question

Biomolecules

1-2 Questions

Polymers

1 Question

Environmental Chemistry

1 Question

Chemistry in Everyday life

1 Question

Also Read: ICAR AIEEA 2025 Previous Year Question Papers

Important Topics of ICAR AIEEA 2025 Chemistry

Under every topic in the ICAR AIEEA 2025 syllabus, several subtopics are asked repeatedly in the ICAR exam. Here is a list of the important topics and the subtopics that fall under them that you can prepare to get a high score at ICAR 2025:

Name of the Chapter

Name of the Sub Topic

Some Basic Concepts of Chemistry

Historical approach

Solid State

  • Molecular
  • Ionic
  • Covalent and metallic solids
  • Amorphous and crystalline solids
  • Unit cell
  • Calculation of density of unit cell

Solutions

  • Relative lowering of vapour pressure
  • Elevation of Boiling Point
  • Depression of freezing point
  • Osmotic pressure

Structure of Atom

  • Bohr’s model and its limitations
  • Dual nature of matter and light
  • De Broglie’s relationship
  • Heisenberg uncertainty principle
  • Concept of orbitals
  • Quantum numbers
  • Shapes of s, p, and d orbitals

Chemical Bonding and Molecular Structure

VSEPR

Thermodynamics

Entire Chapter

Equilibrium

  • Dynamic nature of equilibrium
  • Concept of pH
  • Hydrolysis of salts
  • Buffer solutions, solubility

Redox Reactions

  • Concept of oxidation and reduction,
  • Redox reactions
  • Oxidation number

Hydrocarbons

Classification of hydrocarbons

Electrochemistry

The Entire Unit

Chemical Kinetics

  • Rate law and specific rate constant
  • Integrated rate equations and half-life
  • concept of collision theory

p-Block Elements: Group -15-18

All Topics

d and f Block Elements

  • Metallic character
  • Ionization enthalpy
  • Oxidation states, ionic radii
  • Colour catalytic property,

Haloalkanes and Haloarenes

  • Haloalkanes
  • Haloarenes

Alcohols, Phenols and Ethers

And

Aldehydes, Ketones and Carboxylic Acids

  • Alcohols
  • Phenols
  • Ethers

Biomolecules

  • Carbohydrates
  • Proteins
  • Vitamins
  • Nucleic Acids

Also Read:

If you wish to know more about the List of Important Topics for ICAR AIEEA 2025 Chemistry syllabus, then dial our toll-free number 1800-572-9877 or fill out CollegeDekho's Common Application Form to get assistance from our college counsellors. For any further queries, write to us at our QnA zone .

For the latest updates and news of ICAR AIEEA 2025, visit the news section of CollegeDekho

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

FAQs

How to score well in the ICAR AIEEA 2025 Chemistry section?

To score well in the ICAR AIEEA 2025 Chemistry section, you must make a proper study plan and devote equal time to all chapters. Pay attention to the important topics and study according to the weightage given to different sections of the ICAR Chemistry syllabus. Lastly, practice mock tests and ICAR previous year question papers to understand the exam pattern thoroughly.

What is the total weightage of the ICAR AIEEA 2025 Chemistry section?

40 questions for 120 marks are asked in the ICAR AIEEA 2025 Chemistry section.

What are the total number of questions asked from the ICAR AIEEA 2025 Chemistry section?

The total number of questions asked from the ICAR AIEEA 2025 Chemistry section is 40.

What are the chapters in the ICAR AIEEA 2025 Chemistry syllabus?

There are 3 major chapters/ sections in the ICAR AIEEA 2025 Chemistry syllabus, namely: Inorganic Chemistry, Organic Chemistry, and Physical Chemistry.

What are the important topics in the ICAR AIEEA 2025 Chemistry syllabus?

The important topics in the ICAR AIEEA 2025 Chemistry syllabus include D- and F-block elements, Periodic Properties of Elements and Hydrogen, Fundamental Concepts, and Atomic Structure, etc.

How can I score well in the Chemistry section of the ICAR AIEEA 2025 exam?

To score well in the Chemistry section of the ICAR AIEEA 2025 exam, study all chapters of Chemistry. Focus especially on topics that often appear in the exam each year.  

What are the ICAR AIEEA important topics for Chemistry?

The important topics for ICAR AIEEA chemistry are the Classification of Elements and Periodicity in Properties, Redox Reactions, Preparation and Properties of Important Compounds, Electrochemistry, General Principles and Processes of Isolation of Elements, Organic Compounds containing Nitrogen, s-block Elements etc.

 

View More
/articles/list-of-important-topics-for-icar-aieea-chemistry/
View All Questions

Related Questions

I am preparing for NEET. I am a dropper so I want to fill out some other forms too. Is ICAR a good option and can I appear for it and what do I have to do to ace this exam?

-srishti pandeyUpdated on July 10, 2025 11:00 PM
  • 13 Answers
Vidushi Sharma, Student / Alumni

Lovely Professional University (LPU) is an excellent option for students aiming to build careers in Agriculture and Allied Sciences. The university holds ICAR accreditation, offers strong industry collaborations, and provides impressive placement prospects.

READ MORE...

For 14000 rank, which college is the best for AI and Data Science, or Computer Science Engineering?

-niyati kamathUpdated on July 11, 2025 12:26 AM
  • 1 Answer
Dipanjana Sengupta, Content Team

For a rank of 14000, you have a good chance at securing admission to some top-tier engineering colleges like IIT Madras, IIT Delhi, IIT Bombay, IIT Kharagpur, IIT Roorkee, IIT Hyderabad, IIT Kanpur, IIT BHU, IIT Gandhinagar, IIT Jodhpur, for AI and Data Science, or Computer Science Engineering. If you are looking for NITs, then NIT Karnataka, NIT Warangal, NIT Surathkal, and NIT Rourkela would be available. Other Engineering Colleges include DTU (Delhi Technological University), Thapar University, Amity University (Gurugram), and JSS Academy of Technical Education. If you have further queries regarding Engineering course admission, you can write to hello@collegedekho.com …

READ MORE...

when will the cuet icar ug registration begin for 2025?

-priyalUpdated on July 10, 2025 11:24 PM
  • 2 Answers
Samreen Begum, Student / Alumni

ICAR counselling for UG courses will begin on the 3rd week of July through CUET.

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 News

Subscribe to CollegeDekho News

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

Top 10 Agriculture Colleges in India

View All