CBSE Class 11 Chemistry Notes: Achieving success in CBSE exams requires a clear understanding of Chemistry concepts. Thus, Class 11 students must obtain well-structured Chemistry Class 11 Notes from experienced teachers. This comprehensive set of notes is designed to help students understand the fundamental concepts of chemistry and build a strong foundation for their future studies in the study of matter and its composition and properties. Chemistry Class 11 is the first class in the student’s academic journey where chemistry is taught as an individual subject.
Class 11 Chemistry Notes
Class 11 Chemistry Notes cover all 14 chapters of Class 11 Chemistry in a very detailed and structured manner, covering topics such as atoms and their structure, periodicity and the periodic table, various bonds, and their formation, thermodynamics, introduction to organic and inorganic chemistry chapters, and more, with examples, illustrations, and FAQs. With these class 11 chemistry notes, students can prepare themselves for exams, and tests with confidence.
CBSE Class 11 Chemistry Notes All Chapter List
The below table contains the chapter-wise list for Class 11 Chemistry Notes:-
CBSE Class 11 Chemistry Notes All Chapter List
||Some Basic Concepts of Chemistry Class 11 Notes
||Structure of Atom Class 11 Notes
||Classification of Elements and Periodicity in Properties Class 11 Notes
||Chemical Bonding and Molecular Structure Class 11 Notes
||States of Matter Class 11 Notes
||Thermodynamics Class 11 Notes
||Equilibrium Class 11 Notes
||Redox Reactions Class 11 Notes
||Hydrogen Class 11 Notes
||The s-Block Elements Class 11 Notes
||The p-Block Elements Class 11 Notes
||Organic Chemistry -Some Basic Principles and Techniques Class 11 Notes
||Hydrocarbons Class 11 Notes
||Environmental Chemistry Class 11 Notes
Class 11 Chemistry Notes Chapter 1: Some Basic Concepts of Chemistry
Chapter 1 in Class 11 Chemistry is “Some Basic Concepts of Chemistry,” which introduces chemistry with several fundamental topics, such as what matter is, how matter is combined to form different substances, atomic theories, mole concepts, etc. Other than this, a complete detailed list of all the covered topics in this chapter is as follows:
Class 11 Chemistry Notes Chapter 2: Structure of Atom
After the introduction of chemistry, the most fundamental Chapter of all matter i.e., the atom is introduced in chapter 2 with the name “Structure of Atom”. In this chapter, we study all the models of atoms with their pros as well as flaws and the journey of how these models were discovered. Other than that the list of all the topics this chapter covers is as follows:
Class 11 Chemistry Notes Chapter 3: Classification of Elements and Periodicity in Properties
Chapter 3 of Class 11 Chemistry is “Classification of Elements and Periodicity in Properties,” which classifies elements (different atoms) into a comprehensive table known as the Modern Periodic Table. In this chapter, we also learn about the journey from the simple classification of elements into triads to the completion of a comprehensive table of all elements. Additionally, the complete list of topics covered in this chapter is as follows:
Class 11 Chemistry Notes Chapter 4: Chemical Bonding and Molecular Structure
Chapter 4 on the list is “Chemical Bonding and Molecular Structure,” where we study the interactions of elements, various kinds of bonds, and their formation using different theories like VSEPR or MOT, Hybridization, Hydrogen bonding, etc. A lot of other topics, which are given in the list, are also covered in this chapter.
Class 11 Chemistry Notes Chapter 5: States of Matter
Chapter 5 in the list of chapters of Class 11 Chemistry is “States of Matter: Gases and Liquids,” where we finally study something about matter (since the study of matter is chemistry). In this chapter, we study matter and its states, such as liquids and gases (there is no discussion of solid-state here, as that is covered in the stand-alone chapter in Class 12 Chemistry). The detailed list of topics covered in Chapter 5 is as follows:
Class 11 Chemistry Notes Chapter 6: Thermodynamics
After the study of matter and its state, “Thermodynamics” is introduced in chapter 6, in which we study heat, energy, work, and their interaction in various systems. Also, the effect of heat and energy on different properties of matter. A lot of new terminologies are introduced like enthalpy and entropy. Furthermore, the complete list of all the topics in this chapter is as follows:
Class 11 Chemistry Notes Chapter 7: Equilibrium
Chapter 7 which is the last chapter of the first textbook of chemistry is “Equilibrium”, which means a state where all the opposing influences are at peace with each other i.e., the system is balanced. In the language of chemistry, equilibrium is the state in a reversible reaction where no net change of reactant and product occurs. Additionally, the complete list of all the topics covered in this chapter are as follows:
Class 11 Chemistry Notes Chapter 8: Redox Reactions
Chapter 8 “Redox Reactions” marks the start of the second textbook of chemistry and introduces the idea behind the redox reaction, which is a term for that reaction where reduction (the number of electrons increases) and oxidation (the number of electrons decreases) both happen simultaneously. Other than this very simple definition this chapter covers a lot of topics which are listed as follows:
Class 11 Chemistry Notes Chapter 9: Hydrogen
Chapter 9 in Class 11th Chemistry is “Hydrogen,” which is the first element in the list of all elements, listed either by atomic weight or atomic number. Other than being number 1, hydrogen is an abundant element as it is the simplest element in the universe with one proton and one electron. This chapter introduces us to how essential and useful hydrogen is to mankind. Other topics covered in this chapter include:
Class 11 Chemistry Notes Chapter 10: The s-Block Elements
Chapter 10 of Class 12 Chemistry is “The s-Block Elements”, which consists of the first two groups of the modern periodic table i.e., groups 1 and 2. Group 1A is called alkali metals whereas Group 2A is called alkali earth metals as oxides of these metals are basic in nature. The list of the topics covered in this chapter is as follows:
Class 11 Chemistry Notes Chapter 11: The p-Block Elements
As the Periodic table is classified into four groups s-block, p-block, d-block, and f-block, so after studying s-block elements it is only natural to study the p-block element which is chapter 11 of Class 11 Chemistry. But this chapter only includes two groups of the p-block i.e., groups 13 and 14 a.k.a Boron Family and Carbon Family. All the topics this chapter includes are:
Class 11 Chemistry Notes Chapter 12: Organic Chemistry -Some Basic Principles and Techniques
Chapter 12 in Class 11 Chemistry is the introduction to Organic Chemistry with basic principles and techniques used in organic chemistry. This chapter introduces the classification and nomenclature of compounds, isomerism, purification, and quantitative analysis, etc. The complete list of all the covered topics is as follows:
Class 11 Chemistry Notes Chapter 13: Hydrocarbons
After the introduction to Organic Chemistry, the most essential component of organic chemistry “Hydrocarbons” is introduced in chapter 13. Hydrocarbons are compounds formed with hydrogen and carbon as the name suggests, and form the foundation of completer organic chemistry. Other than alkane, alkene, and alkyne this chapter includes the following topics:
Class 11 Chemistry Notes Chapter 14: Environmental Chemistry
Chapter 14 of Class 11 Chemistry is “Environmental Chemistry”, where students learn about the environment and how the thoughtlessness of humans has affected the environment irreversibly. The complete industrial revolution happened without even considering its impact of it on the environment. Other than humans we learn about all the following topics in this chapter:
FAQs on CBSE Class 11 Chemistry Notes
Q1: What are the chapters covered in Class 11 Chemistry Notes?
The chapters covered in Class 11 Chemistry Notes: Chapter 1 – Some Basic Concepts of Chemistry, Chapter 2 – Structure of Atom, Chapter 3 – Classification of Elements and Periodicity in Properties, Chapter 4 – Chemical Bonding and Molecular Structure, Chapter 5 – States of Matter, Chapter 6 – Thermodynamics, Chapter 7 – Equilibrium, Chapter 8 – Redox Reactions, Chapter 9 – Hydrogen, Chapter 10 – The s-Block Elements, Chapter 11 – The p-Block Elements, Chapter 12 – Organic Chemistry – Some Basic Principles and Technique, Chapter 13 – Hydrocarbons, Chapter 14 – Environmental Chemistry
Q2: Are these CBSE Class 11 Chemistry Notes enough to score good marks in the exam?
Yes, these notes are designed to cover all the topics and concepts in Class 11 Chemistry comprehensively. If you study these notes diligently and practice the questions given in the notes, you will have a thorough understanding of the subject, which will help you score good marks in the exam.
Q3: Where can I find the notes for Class 11 Chemistry?
You can find them on many educational websites, including the official CBSE website. Additionally, private publishers offer notes and study materials that cover the same topics as the CBSE notes and for offline learning, you can also purchase books from online bookstores or local bookstores.
Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, GeeksforGeeks Courses
are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we've already empowered, and we're here to do the same for you. Don't miss out - check it out now!