Chemistry Class 11: It is an intriguing subject that enlightens students about how diverse chemical reactions or interactions of elements with one another are primarily responsible for the creation of the everyday items one utilises. However, learning and mastering this crucial science-stream subject is tricky. Not all subjects can be learned and mastered simultaneously; for example, math requires problem-solving skills, and physics needs conceptual clarity. Similarly, the class 11 chemistry syllabus consists of topics that require students to visualise atoms, electrons, ions and more to understand their interactions and various ways they can bond together.
Here, students will learn brief details regarding the class 11 chemistry syllabus, NCERT chemistry class 11 chapters, unit-wise marks distribution, online chemistry classes for class 11, and much more.
Science is a broad subject with two main streams - Medical and Non-medical. Chemistry is a common subject in both of these streams. Chemistry class 11 contains chapters crucial for establishing a solid foundation for the class 12 Board. This would further enable students to ace their school and other UG entrance exams.
Students who want to pursue careers in the field related to chemistry must have complete clarity and understanding of different chemical compositions as well as reactions that make different elements, the existence of matter in solids, liquids, and gases in various states and others. Follow this article for more information about NCERT chemistry class 11, class 11 chemistry syllabus and class 11 chemistry chapters, and marks distribution.
NCERT Chemistry class 11 is an extensive subject requiring students to comprehend each topic thoroughly. As per CBSE, students must grasp the class 11 chemistry syllabus, course structure, and marking scheme. This would help students plan on preparing and acing the chemistry exam. The Chemistry class 11 syllabus is distributed over two parts -
The detailed Chemistry class 11 syllabus and the unit-wise marks distribution is mentioned below.
Students must follow the curated table below. It contains unit-wise marks distribution for class 11 chemistry.
NCERT Chemistry Class 11 Marks Distribution
|
Unit |
Marks |
|
Unit-1: Some Basic Concepts of Chemistry |
07 |
|
Unit-2: Structure of Atom |
09 |
|
Unit-3: Classification of Elements and Periodicity in Properties |
06 |
|
Unit-4: Chemical Bonding and Molecular Structure |
07 |
|
Unit-5: Chemical Thermodynamics |
09 |
|
Unit-6: Equilibrium |
07 |
|
Unit-7: Redox Reactions |
04 |
|
Unit-8: Organic Chemistry: Some Basic Principles and Techniques |
08 |
|
Unit-9: Hydrocarbons |
10 |
|
Total |
70 |
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Download NowStudents planning to pursue Chemistry after their secondary education and having the aim of becoming a Doctor, Engineer, Researcher, Clinical Scientist, Pharmacologist, Biochemist, Forensic Expert, Quality Control Chemist, Color Technologist, and more must have a stronghold over NCERT chemistry class 11.
A total of 9 units containing 14 chapters are included in the class 11 chemistry syllabus. Every chapter focuses on teaching students about the advanced chemistry themes crucial for building a strong foundation for class 12 Chemistry.
Class 11 Chemistry Chapters - Detailed Topics
|
Chapter |
Chapter Name |
Topics Covered |
|
Chapter 1 |
Some Basic Concepts of Chemistry |
Introduction of Chemistry in General and Significance of Chemistry. Nature of Matter, Dalton’s Atomic Theory, Laws of Chemical Combination. Atoms and Molecules: Atomic and Molecular masses. Concept of molecular and molar mass, Chemical Reactions. |
|
Chapter 2 |
Structure of Atom |
Introduction to Electron, Proton and Neutron, Atomic Number, Isobars and Isotopes. Thomson’s model and limitations. Rutherford’s model and limitations. Bohr’s model and limitations. Heisenberg Principle of Uncertainty. Orbitals concept, quantum numbers, rules of filling electrons in the orbitals and more. |
|
Chapter 3 |
Classification of Elements and Periodicity in Properties |
Periodic Table and its Importance as well as Classification. Present-day Periodic Table, Modern Periodic Law. Periodic Trends in Elements' Properties. |
|
Chapter 4 |
Chemical Bonding and Molecular Structure |
Lewis Structure, Valence Electrons, Covalent Bond, Ionic Bond and its Parameters. VSEPR Theory. Concept of Hybridization. |
|
Chapter 5 |
States of Matter |
Three states of matter, intermolecular interactions, type of bonding, melting and boiling points, role of gas laws in elucidating the concept of the molecule, Boyle’s law, Charles’ law, Gay Lussac’s law, Avogadro’s law, ideal behaviour, empirical derivation of gas equation, Avogadro’s number, ideal gas equation, deviation from ideal behaviour, liquefaction of gases, critical temperature. Liquid State – Vapour pressure, viscosity and surface tension (qualitative idea only, no mathematical derivations). |
|
Chapter 6 |
Thermodynamics |
The first law of thermodynamics Introduction to free energy change, entropy and spontaneous & nonspontaneous processes. |
|
Chapter 7 |
Equilibrium |
Importance of equilibrium in both chemical and physical processes Nature of equilibrium Le Chatelier’s principle Concept of pH. |
|
Chapter 8 |
Redox Reactions |
Introduction to Oxidation and Reduction Concept and applications of redox reactions. |
|
Chapter 9 |
Hydrogen |
Introduction to hydrogen and its uses Water properties- Chemical and Physical Structure, Preparation and Reaction of hydrogen |
|
Chapter 10 |
The s-Block Elements |
Group 1 and Group 2 elements: Introduction, occurrence and properties of elements in Group 1 and Group 2. Properties and preparation essential compounds such as sodium hydroxide and sodium chloride. Importance of potassium and sodium. Uses of limestone. |
|
Chapter 11 |
The p-Block Elements |
Introduction to and significance of p-Block Elements, Group 13 Elements and Group 14 Elements |
|
Chapter 12 |
Organic Chemistry – Some Basic Principles and Techniques |
Introduction to Organic Chemistry. Categorization of organic compounds. What are the methods of purifying organic compounds? Introduction to free radicals, carbanions and carbocations. Organic reactions and their types. |
|
Chapter 13 |
Hydrocarbons |
Classification of hydrocarbons: Alkenes, Alkanes, Alkynes and Aromatic hydrocarbons |
|
Chapter 14 |
Environmental Chemistry |
Different types of environmental pollution include water, air, and soil. Global warming and greenhouse effect. How can green chemistry be used as an alternative for reducing pollution? Best and effective strategies for control of environmental pollution. |
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Students focusing on gaining complete concept clarity of NCERT Chemistry class 11 and aspiring to achieve the desired score in class 12th Boards and UG competitive exams must be thorough with the class 11 Chemistry syllabus. However, a textbook alone cannot ace the aforementioned exams. To take the chemistry exam in class 11, CBSE Boards and CUET, students must get expert guidance and mentorship. This will be available if a student enrolls in comprehensive online Chemistry classes for classes 11, 12, & CUET (UG).
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Chemistry is one of the 23 domain subjects offered in section II of CUET. For science stream students planning to ace the CUET exam, it is important to study NCERT chemistry class 11.
If you are a science student, especially in class 11, you must start preparing for chemistry now to achieve the desired score in CUET.
The difficulty level of the CUET chemistry question paper is mostly considered easy to moderate. However, with all the questions mandatory, students shouldn't take any chances.
The NCERT chemistry syllabus for class 12 is the syllabus for CUET chemistry. However, some chapters are omitted in Board exams. If you enroll in comprehensive coaching for chemistry, separate classes are held for class 11. However, Boards and CUET classes are combined to provide immersive and thorough learning.
