Chemistry 11 Chemistry 11

UNIT I: ATOMIC STRUCTURE
  • Sub-atomic particles
  • Atomic models-Rutherford’s nuclear model of atom
  • Developments to the Bohr’s model of atom
  • Bohr’s model for hydrogen atom
  • Towards quantum mechanical model of the atom
  • Quantum mechanical model of an atom
  • Important features of quantum mechanical model of atom-orbitals and quantum numbers-shapes of atomic orbitals-energies of orbitals-filling of orbitals in atoms
  • Aufbau principle
  • Pauli’s exclusion principle and Hund’s rule of maximum multiplicity - Electronic configurations of atoms-Stability of half filled and completely filled orbitals
UNIT II: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
  • Need to classify elements
  • Genesis of periodic classification
  • Modern periodic law and present form of the periodic table
  • Nomenclature of elements with atomic number greater than 100
  • Electronic configuration of elements and the periodic table
  • Electronic configuration and types of elements s,p,d and f blocks
  • Trends in physical properties-periodic trends in chemical properties-Periodic trends and chemical reactivity
UNIT IV: STATES OF MATTER: GASES AND LIQUIDS
  • Intermolecular forces
  • Thermal energy
  • Intermolecular forces Vs Thermal interactions
  • The gaseous state
  • The gas laws
  • Ideal gas equation
  • Graham’s law of diffusion
  • Dalton’s law of partial pressures
  • Kinetic molecular theory of gases
  • Kinetc gas equation of an ideal gas (no derivation)
  • Deduction of gas laws from kinetic gas equation
  • Distribution of molecular speeds - rms
  • Average and most probable speeds - kinetic energy of gas molecules
  • Behaviour of real gases - deviation from ideal gas behavior - compressibility factor Vs pressure diagrams of real gases
  • Liquefaction of gases
  • Liquid state - properties of liquids in terms of inter molecular interactions - vapour pressure
  • Viscosity and surface tension (Qualitative idea only, no mathematical derivation)
UNIT V: STOICHIOMETRY
  • Some basic concepts
  • Laws of chemical combinations
  • Gay Lussac’s law of Gaseous volumes
  • Dalton’s atomic theory
  • Avogadro law
  • Atomic and molecular masses - mole concept and molar mass concept of equivalent weight
  • Percentage composition of compounds and calculations of empirical and molecular formulae of compounds
  • Stoichiometry and stoichiometric calculations
  • Methods of expressing concentrations of solutions
  • Oxidation number concept
  • Types of redox reactions
  • Balancing of redox reactions - oxidation number method - half reaction (ionelectron)method
  • Redox reactions in titrimetry
UNIT VI: THERMODYNAMICS
UNIT VIII: HYDROGEN AND ITS COMPOUNDS
  • Position of hydrogen in the periodic table
  • Dihydrogen - Occurance and isotopes
  • Preparation of dihydrogen
  • Properties of dihydrogen
  • Hydrides: Ionic, covalent, and non-stiochiometric hydrides
  • Water: Physical properties
  • Structure of water
  • Ice chemical properties of water
  • Hard and soft water temporary and permanent hardness of water
  • Hydrogen peroxide: Preparation
  • Physical properties
  • Structure and chemical properties
  • Storage and uses
  • Heavy water
  • Hydrogen as a fuel
UNIT IX: s- BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS)
  • GROUP 1 ELEMENTS: Alkali metals
  • Electronic configuration
  • Atomic and ionic radii
  • Ionization enthalpy
  • Hydration enthalpy
  • Physical properties
  • Chemical properties
  • Uses
  • General characteristics of the compounds of the alkali metals: oxides; halides; salts of oxy acids
  • Anamalous properties of lithium
  • Some important compounds of sodium: Sodium carbonate; sodium chloride; sodium hydroxide; sodium hydrogen carbonate
  • Biological importance of sodium and potassium
  • Group 2 Elements: Alkaline earth elements
  • Electronic configuration
  • Ionization enthalpy
  • Hydration enthalpy
  • Physical properties
  • Chemical properties
  • uses
  • General characteristics of compounds of the alkaline earth metals, oxides, hydroxides, halides, salts of oxyacids (carbonates, sulphates and nitrates)
  • Anomalous behavior of beryllium; its diagonal relationship with aluminium
  • Some important compounds of calcium
  • Biological importance of calcium and magnesium
UNIT X: p-BLOCK ELEMENTS GROUP 13 (BORON FAMILY)
  • Introduction Ac Voltage Applied to a Register Representation of AC Current and Voltage by Rotating Vectors - Phasors
  • AC Voltage Applied to an Inductor
  • AC Voltage Applied to an Capacitor
  • AC Voltage Applied to a Series LCR Circuit
  • Power in AC Circuit
  • The Power Factor LC Oscillations Transformers
UNIT XI: p-BLOCK ELEMENTS GROUP 14 (CARBON FAMILY)
  • General introduction - Electronic configuration
  • Atomic radii
  • Ionization enthalpy
  • Electro negativity
  • Physical & chemical properties
  • Important trends and anomalous properties of carbon
  • Allotropes of carbon
  • Uses of carbon
  • Some important compounds of carbon and silicon-carbonmonoxide
  • Carbon dioxide
  • Silica
  • Silicones
  • Silicates and zeolites
UNIT XII: ENVIRONMENTAL CHEMISTRY
  • Definition of terms: Air, Water and Soil pollutions
  • Environmental pollution
  • Atmospheric pollution
  • Acid rain: Particulate pollutants
  • Stratospheric pollution
  • Water pollution
  • Soil Pollution: Pesticides, industrial wastes
  • Strategies to control environmental pollution
  • Green chemistry
UNIT XIII: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES AND HYDROCARBONS
  • General introduction
  • Tetravalency of Carbon: shapes of organic compounds
  • Structural representations of organic compounds
  • Classification of organic compounds
  • Nomenclature of organic compounds
  • Isomerism
  • Fundamental concepts in organic reaction mechanisms
  • Methods of purification of organic compounds
  • Qualitative elemental analysis of organic compounds
  • Quantitative elemental analysis of organic compounds
  • HYDROCARBONS: Classification of hydrocarbons
  • Alkanes - Nomenclature
  • Isomerism (structural and conformations of ethane only)
  • Preparation of alkanes
  • Properties of alkanes
  • Alkenes - Nomenclature
  • Structure of ethane
  • Isomerism (structural and geometrical)
  • Methods of preparation of alkenes
  • Properties of alkenes
  • Alkynes - Nomenclature and isomerism
  • Structure of acetylene methods of preparation of acetylene
  • Physical properties and chemical reactions of alkynes
  • Aromatic Hydrocarbons: Nomenclature and isomerism
  • Structure of benzene
  • Resonance and aromaticity
  • Preparation of benzene
  • Physical and chemical properties of benzene
  • Directive influence of functional groups in mono substituted benzene
  • Carcinogenicity and toxicity