- NCERT Chemistry Class 11
- NCERT Chemistry Class 11-chapter details
- Unit I:Â Some Basic Concepts of Chemistry
- Unit II Structure of Atom
- Unit IIIÂ Classification of Elements and Periodicity in Properties
- Unit IVÂ Chemical Bonding and Molecular Structure
- Unit VIÂ Chemical Thermodynamics
- Unit VIIÂ Equilibrium
- Unit VIII Redox Reactions
- Unit IXÂ Organic Chemistry -Some Basic Principles and Techniques
- Unit X Hydrocarbons Classification of Hydrocarbons
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NCERT Chemistry Class 11
NCERT chemistry class 11Â is a basic book for preparing CBSE exam, any state board exam, IIT JEE exam, NEET-UG exam, or any other equivalent examination. NCERT chemistry class 11 is drafted by the faculty at Myetutors to help students learn all complex concepts with ease. Each and every question from the NCERT to the textbook is answered to help students understand the core concept. NCERT solutions are tailored to make it easier for the student to complete the syllabus before the commencement of exams.
Various study materials are available for NCERT Chemistry class 11 but it is important for the student to understand their needs and use the material accordingly. We at Myetutors drafted the NCERT Chemistry class 11 course as per the latest syllabus of CBSE boards.
Students can access the chapter-wise NCERT Chemistry class 11 notes, solutions, and practice tests from the link provided below. Above this students can clear their doubts in the weekly sessions available by a faculty
Chemistry Syllabus academic year 2023-2024
Chemistry syllabus for 2023-2024
NCERT Chemistry Class 11-chapter details
Unit I: Some Basic Concepts of Chemistry
General Introduction: Importance and scope of Chemistry. Nature of matter, laws of chemical combination, Dalton’s atomic theory: the concept of elements, atoms, and molecules. Atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formula, chemical reactions, stoichiometry, and calculations based on stoichiometry.
To strengthen the NCERT Chemistry class 11 Some basic concepts of chemistry chapter problem solving are not only necessary for the CBSE class 11 examination, but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit II Structure of Atom
Discovery of Electron, Proton, Neutron, atomic number, isotopes, and isobars. Thomson’s model and its limitations. Rutherford’s model and its limitations, Bohr’s model and its limitations, the concept of shells and subshells, the dual nature of matter and light, de Broglie’s relationship, Heisenberg uncertainty principle, the concept of orbitals, quantum
numbers, shapes of s, p, and d orbitals, rules for filling electrons in orbitals – Aufbau principle, Pauli’s exclusion principle, and Hund’s rule, electronic configuration of atoms, stability of half-filled and completely filled orbitals.
To strengthen the NCERT Chemistry class 11 Atomic Structure chapter problem solving is not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit III Classification of Elements and Periodicity in Properties
Significance of classification, a brief history of the development of the periodic table, modern periodic law and the present form of the periodic table, periodic trends in properties of elements -atomic radii, ionic radii, inert gas radii, Ionization enthalpy, electron gain enthalpy, electronegativity, valency. Nomenclature of elements with atomic number greater than 100.
To strengthen the NCERT Chemistry class 11 Classification of Elements and Periodicity in Properties chapter problem solving is not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit IV Chemical Bonding and Molecular Structure
Valence electrons, ionic bond, covalent bond, bond parameters, Lewis’s structure, the polar character of covalent bond, the covalent character of ionic bond, valence bond theory, resonance, the geometry of covalent molecules, VSEPR theory, the concept of hybridization, involving s, p, and d orbitals, and shapes of some simple molecules, molecular orbital theory of homonuclear diatomic molecules (qualitative idea only), Hydrogen bond.
To strengthen the NCERT Chemistry class 11 Chemical Bonding and Molecular Structure chapter problem solving is not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit VI Chemical Thermodynamics
Concepts of Systems and types of systems, surroundings, work, heat, energy, extensive and intensive properties, and state functions. The first law of thermodynamics -internal energy and enthalpy, heat capacity and specific heat, measurement of ΔU and ΔH, Hess’s law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution, and dilution. Second law of
Thermodynamics (brief introduction) Introduction of entropy as a state function, Gibb’s energy change for spontaneous and non-spontaneous processes, criteria for equilibrium. Third law of thermodynamics (brief introduction).
To strengthen the NCERT Chemistry class 11 Chemical Thermodynamics chapter problem solving is not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit VII Equilibrium
Equilibrium in physical and chemical processes, dynamic nature of equilibrium, the law of mass action, the equilibrium constant, factors affecting equilibrium – Le Chatelier’s principle, ionic equilibrium- ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of polybasic acids, acid strength, the concept of pH, hydrolysis of salts (elementary idea), buffer solution, Henderson Equation, solubility product, common ion
effect (with illustrative examples).
To strengthen the NCERT Chemistry class 11 Equilibrium chapter problem solving is not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations
Unit VIII Redox Reactions
Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions, in terms of loss and gain of electrons and change in oxidation number, applications of redox reactions.
To strengthen the NCERT Chemistry class 11 redox reactions chapter problem solving is not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit IX Organic Chemistry -Some Basic Principles and Techniques
General introduction, methods of purification, qualitative and quantitative analysis, classification, and IUPAC nomenclature of organic compounds. Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance, and hyperconjugation. Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, electrophiles and nucleophiles, types of organic reactions.
To strengthen the NCERT Chemistry class 11 Some Basic Principles and Techniques chapter problem-solving are not only necessary for the CBSE class 11 examination, but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.
Unit X Hydrocarbons Classification of Hydrocarbons
Aliphatic Hydrocarbons:
Alkanes – Nomenclature, isomerism, conformation (ethane only), physical properties, chemical reactions including free radical mechanism of halogenation, combustion and
pyrolysis.
Alkenes – Nomenclature, the structure of double bond (ethene), geometrical isomerism, physical properties, methods of preparation, chemical reactions: addition of hydrogen, halogen, water, hydrogen halides (Markovnikov’s addition and peroxide effect), ozonolysis, oxidation, and mechanism of electrophilic addition.
Alkynes – Nomenclature, the structure of triple bond (ethyne), physical properties, methods of preparation, chemical reactions: acidic character of alkynes, addition reaction of -hydrogen, halogens, hydrogen halides, and water.
Aromatic Hydrocarbons:
Introduction, IUPAC nomenclature, benzene: resonance, aromaticity, chemical properties: mechanism of electrophilic substitution. Nitration, sulphonation, halogenation, Friedel Craft’s alkylation, and acylation, directive influence of the functional group in monosubstituted benzene. Carcinogenicity and toxicity.
To strengthen the NCERT Chemistry class 11 Hydrocarbons problem-solving are not only necessary for the CBSE class 11 examination but concepts are also crucial for IIT-JEE (mains) and NEET-UG examinations.