Target 90% Plus : Chemistry Class XI (EM)

Categories: 11th-Sci
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About Course

Chemistry Class XI English Medium Course suitable for the students  of Class XI with CBSE , ICSE  or State Board. You will get excellent Animated Video Content , Updated Study Material , Mind Map for easy memorizing  , Assignments for Practice  in objective and subjective both more. Test Series Chapter and Topic Based . Mock Test for very similar experience for Target Examination.

Best Way to follow the Material is 

  1. Go through the Chapter Video
  2. Go through the Chapter from Prescribed Book
  3. Go through the DMentor’s Chapter Study Material, use PDF highlighter to underline important points in notes.
  4. Do Complete Objective Assignment to check clarity of your knowledge and then do subjective assignments to improve your presentation.
  5. Objective Assessment to diagnose your topic wise weaknesses and Attempt Subjective Test to evaluate your presentation and time management.

After this get assured for 90% plus mark in every exam, All the Best

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Course Content

Chapter 1 : Some Basic Concepts of Chemistry
General Introduction: Importance and scope of Chemistry. Nature of matter, laws of chemical combination, Dalton's atomic theory: concept of elements, atoms and molecules.

  • Draft Lesson
  • Draft Lesson

Chapter 2 : Structure of Atom
Discovery of Electron, Proton and Neutron, atomic number, isotopes and isobars. Thomson's model and its limitations. Rutherford's model and its limitations, Bohr's model and its limitations, concept of shells and subshells, 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, 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.

Chapter 3 : Classification of Elements and Periodicity in Properties
Significance of classification, brief history of the development of periodic table, modern periodic law and the present form of 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.

Chapter 4 : Chemical Bonding and Molecular Structure
Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, polar character of covalent bond, covalent character of ionic bond, valence bond theory, resonance, geometry of covalent molecules, VSEPR theory, 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.

Chapter 5 : Chemical Thermodynamics
Concepts of System and types of systems, surroundings, work, heat, energy, extensive and intensive properties, state functions.

Chapter 6 : Equilibrium
Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass action, 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 poly basic acids, acid strength, concept of pH, hydrolysis of salts (elementary idea), buffer solution, Henderson Equation, solubility product, common ion effect (with illustrative examples).

Chapter 7 : 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.

Chapter 8 : 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 hyper conjugation. Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, electrophiles and nucleophiles, types of organic reactions.

Chapter 9 : Hydrocarbons

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