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Chemistry 11 Chemistry 11
UNIT I: SOME BASIC CONCEPTS OF CHEMISTRY
- General Introduction: Importance and scope of chemistry
UNIT II: 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
UNIT III: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
UNIT IV: CHEMICAL BONDING AND MOLECULAR STRUCTURE
- factors affecting the formation of ionic bonds; calculation of lattice enthalpy
- concept of electronegativity
- Fajan’s rule, dipole moment
- Hydrogen bonding and its application
UNIT V: STATES OF MATTER : GASES AND LIQUIDS
- Three states of matter
- intermolecular interactions
- types 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
- kinetic energy and molecular speeds (elementary idea) Liquid State vapour pressure
- viscosity and surface tension (qualitative idea only no mathematical derivations)
UNIT VI: CHEMICAL THERMODYNAMICS
UNIT VII: EQUILIBRIUM
- Henry’s law
UNIT VIII: REDOX REACTIONS
UNIT IX: HYDROGEN
- Position of hydrogen in periodic table
- occurrence
- isotopes
- preparation
- properties and uses of hydrogen
- hydrides-ionic covalent and interstitial; physical and chemical properties of water
- heavy water
- hydrogen peroxid-e-preparation
- reactions and structure and use; hydrogen as a fuel
UNIT X: s-BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS)
- Group 1 and Group 2 Elements: General introduction
- electronic configuration
- occurrence
- anomalous
- properties of the first element of each group
- diagonal relationship
- trends in the variation of properties (such as ionization enthalpy, atomic and ionic radii)
- trends in chemical reactivity with oxygen and halogens
- uses. Preparation and Properties of Some Important Compounds : Sodium Carbonate
- Sodium Chloride
- Sodium Hydroxide and Sodium Hydrogencarbonate
- Biological importance of Sodium and Potassium
- Calcium Oxide and Calcium Carbonate and their industrial uses
- biological importance of Magnesium and Calcium
UNIT XI: p- BLOCK ELEMENTS
- General Introduction to p- Block Elements Group 13 Elements: General introduction
- electronic configuration
- occurrence
- variation of properties
- oxidation states
- trends in chemical reactivity
- anomalous properties of first element of the group
- Boron - physical and chemical properties
- some important compounds
- Borax
- Boric acid
- Boron Hydrides
- Alumunium : Reactions with acids and alkalies
- uses. Group 14 Elements: General introduction
- electronic configuration
- occurrence
- variation of properties
- oxidation states
- trends in chemical reactivity
- anomalous behaviour of first elements
- Carbon-catenation
- allotropic forms
- physical and chemical properties; uses of some important compounds: oxides
- Important compounds of Silicon and a few use: Silicon Tetrachloride
- Silicones
- Silicates and Zeolites
- their uses
UNIT XII: ORGANIC CHEMISTRY: SOME BASIC PRINCIPLES AND TECHNIQUES
UNIT XIII: HYDROCARBONS
UNIT XIV: ENVIRONMENTAL CHEMISTRY
- Environmental pollution - air, water and soil pollution
- chemical reactions in atmosphere
- smog
- major atmospheric pollutants
- acid rain
- ozone and its reactions
- effects of depletion of ozone layer
- greenhouse effect and global warming-pollution due to industrial wastes
- green chemistry as an alternative tool for reducing pollution
- strategies for control of environmental pollution
BETA
