Important Chemistry Chapters for AIIMS BSc Nursing 2026 Entrance Exam

Important Chemistry Chapters for AIIMS BSc Nursing 2026 Entrance Exam

Irshad AnwarUpdated on 24 Jan 2026, 11:13 AM IST
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Preparing for the AIIMS BSc Nursing 2026 entrance exam can feel overwhelming, especially when Chemistry alone includes several chapters from NCERT Class 11 and 12. With limited preparation time, studying everything with equal intensity is neither practical nor effective. Many aspirants unknowingly spend hours revising low-weightage topics while missing out on chapters that consistently contribute more questions and marks. This is where a smart, priority-based approach becomes essential.

This Story also Contains

  1. Importance of Chemistry in AIIMS BSc Nursing 2026 Entrance Exam
  2. Chemistry 2026 Syllabus for AIIMS BSc Nursing Entrance Exam
  3. How to Study Chemistry for AIIMS B.Sc. Nursing Entrance Exam 2026
Important Chemistry Chapters for AIIMS BSc Nursing 2026 Entrance Exam
Chemistry Important Chapters for the AIIMS B.Sc. Nursing

This article on important chemistry chapters for the AIIMS BSc nursing 2026 Entrance Exam highlights that the high-weightage chapters are important in scoring well. It also includes the detailed Chemistry syllabus, important formulas, key concepts, and easy revision tips to help students retain information better. All topics are strictly based on NCERT and aligned with the latest exam pattern for focused and confident preparation.

Importance of Chemistry in AIIMS BSc Nursing 2026 Entrance Exam

Chemistry is a major part of the AIIMS B. Sc Nursing Entrance Exam 2026. It checks your fundamentals and application-based problem-solving skills, mainly from the 11th and 12th-grade syllabus. Doing the important chapters of Chemistry will help one get good marks in the examination.

Chemistry 2026 Syllabus for AIIMS BSc Nursing Entrance Exam

An overview of the AIIMS BSc nursing syllabus has to be done before looking into the most important chapters. AIIMS BSc nursing Chemistry is based on the NCERT syllabus. The important topics of physical, inorganic, and organic chemistry are covered in this subject.

Important Chemistry Chapters for AIIMS B.Sc. Nursing Entrance Exam 2026

The table given below shows the important Chemistry chapters and the key Chemistry topics to focus on:

Important Chapters


Key Topics


Atomic Structure

Periodic Table, electron configuration, and quantum numbers.

Chemical Bonding and Molecular Structure

Types of bonds, hybridisation, and structure of molecules.

Thermodynamics

Chemical reactions, enthalpy, and entropy.

Organic Chemistry – Some Basic Principles and Techniques

Hydrocarbons, functional groups, and reaction mechanisms.

Equilibrium

Le Chatelier's principle, pH and solubility product.

AIIMS BSc Nursing 2026 Important Chemistry Chapter Details

The following are some important chapters for AIIMS B.Sc. Nursing exam that every aspirant should study in detail:

Atomic Structure

The atomic structure forms the foundation of Chemistry. The Bohr model, quantum numbers, electron configuration, and isotopes need to be covered. Note subatomic particles: properties and how these influence chemical behaviour.

Chemical Bonding and Molecular Structure

It covers ionic, covalent, and metallic bonds. It commonly includes concepts such as VSEPR theory, hybridization, and molecular orbital theory and has often been asked in the AIIMS B.Sc. Nursing exam.

Thermodynamics

Thermodynamics is a fundamental chapter, and students need to know the laws of thermodynamics, enthalpy, entropy, and Gibbs free energy. All these laws are applied based on chemical reactions, so one needs to emphasise this more in this chapter.

Equilibrium

Chemical and ionic equilibrium are chapters of great importance, and one needs to understand the concept of an equilibrium constant, Le Chatelier's principle, and the pH calculation concept. Buffer solutions acids and bases are commonly asked questions.

Redox Reactions

This chapter deals with oxidation-reduction reactions, balancing redox reactions, and understanding the concepts of oxidation number and electrode potential. Mastery of the basic concepts will allow you to solve questions on this topic with ease.

Solutions

From the characteristics of solutions to solubility, concentration terms, molarity, molality, and colligative properties-this chapter is a crucial one. Many AIIMS B.Sc. Nursing questions relate to Raoult's law and the van Hoff factor.

Electrochemistry

Another important high-weightage topic is that of electrochemistry. Galvanic and electrolytic cells come under this, along with the Nernst equation, conductance, and the working of electrochemical cells. Faraday's laws of electrolysis are asked very often, so give them ample importance.

Chemical Kinetics

Chemical kinetics pertains to the study of reaction rates and what factors influence such reaction rates. Some questions in this chapter will be solved if you have understood rate laws, activation energy, and collision theory.

Organic Chemistry: Principles and Techniques

Organic Chemistry is an important constituent of the AIIMS B.Sc. Nursing entrance examination. Students should stress more on the classification of organic compounds, isomerism, and reaction mechanisms like nucleophilic substitution and electrophilic addition reactions.

Hydrocarbons

This chapter will deal with alkanes, alkenes, alkynes, and aromatic hydrocarbons. Their preparation, properties, and reactions should be well known since questions are very often asked from this portion.

Alcohols, Phenols and Ethers

It is essential to learn about the preparation and reactions of alcohols, phenols, and ethers, considering their properties and chemistry, like acidity, dehydration, and oxidation reactions.

Aldehydes, Ketones, and Carboxylic Acids

The properties and reactions of aldehydes, ketones, and carboxylic acids have posed many questions in the entrance test. Attention should be given to topics such as nucleophilic addition reactions and oxidation of aldehydes.

Biomolecules

Biomolecules constitute an important chapter, especially in any nursing entrance like AIIMS B.Sc. Nursing. Carbohydrates, proteins, lipids, vitamins, and nucleic acids have important structures and functions that need to be known in detail.

How to Study Chemistry for AIIMS B.Sc. Nursing Entrance Exam 2026

Given below are some tips which can help you in the effective preparation of the chemistry subject for AIIMS B.Sc. Nursing Entrance Exam 2026.

Understand the Concepts

Chemistry requires a sound conceptual understanding of the subject. Always focus on learning the core principles rather than mere memorisation.

Practice Numerical Problems

Many topics in Physical Chemistry are based on numerical problems. Regular practice of questions from some standard topics like chemical kinetics, thermodynamics, and equilibrium helps you increase your speed and accuracy.

Focus on Organic Chemistry Reactions

This branch of chemistry is feared by many students. However, one should know the complete reaction mechanism, named reactions, and functional group interconversions of Organic Chemistry.

Previous Years' Paper Solutions

Certain types of questions are repeatedly asked in the AIIMS B.Sc. Nursing entrance examination. You can solve aiims bsc nursing previous year question papers to get an idea about the pattern of the examination and important topics.

Revise Regularly

Regular revision is the only way to remember important Chemistry concepts and formulae. Just keep revising the important chapters mentioned above to obtain a high score in the examination.

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Questions related to AIIMS Nursing

On Question asked by student community

Have a question related to AIIMS Nursing ?

Hello,

The All India Institute of Medical Sciences, New Delhi conducts the BSc Nursing entrance examination for admission to the nursing course in various AIIMS Institutes in India.

Physics, chemistry, biology and general knowledge are the subjects one must study for this examination. It is advisable to practice with PYQs

Hello,

here is your Important Chapters for AIIMS BSc Nursing 2026 Exam. I am providing you the link. Kindly open and check it out.

https://medicine.careers360.com/articles/important-chapters-for-aiims-bsc-nursing-exam

I hope it will help you. For any further query please let me know.

Thank you

Hello,

AIIMS B.Sc Nursing entrance exam ka syllabus NCERT Class 11–12 par based hota hai. Agar CBSE ya state board ne kuch chapters delete kiye hai, to bhi AIIMS apne original NCERT syllabus se hi questions pooch sakta hai. Deleted syllabus se questions aane ke chances hote hai, kyunki AIIMS

Hello there!

Yes both boys and girls can apply for AIIMS nursing entrance exam. Both boys and girls should meet the same eligibility criteria.

Thank you

Hello aspirant,

An excellent resource for test preparation is the AIIMS BSc Nursing Previous Year Question Papers.  The question papers from the prior year must be a part of the study plan for candidates taking the AIIMS BSc Nursing test.  Their chances of doing well on the test will increase