ANNUAL PLAN - 2010
Week
Months
CLASS XII CHEMISTRY
SYLLABUS COVERAGE
WEEK 1
WEEK 2
WEEK 3
1. Solutions
Type of solutions, vapour
pressure of solution and Roults’
Law. Ideal solution, Non Ideal
Solution
February
March
April
WEEK 4
Colligative Propertiess.
Determination of molecular
mass based on colligative
properties-vapour pressure,
eleveation in boiling point,
depression in freezing point
and osmotic pressure.
Abnormal molecular masses
and Van’t Hoff factors.
2. Nuclear Chemistry
Radioactivity and the nature of
radiation, Modes of Decay,
Group Displacement law, Rate
of radioactive disintegration,
half-life period, average life,
numerrical based on them.
Nuclear stability,Artificial
Transmutation (usiing H11 n10,
He42), Nuclear fusion, Nuclear
fission, Nuclear reactor,
Application of Radioisotopes.
Uses of C14, P35, I127, Co60,
Determination of age of rocks and
minerals
Radiocarbon dating
3.Chemical Bonding
Coordinate bond or dative
covalent bond, e.g. formation of
oxyacids of chlorine
Hydrogen bonding- its essential
requirement, examples of HF,
water (ice), alcohol.
Metallic bonding,
Van derr Waals’ Forces,
dipole effect and dipole
moment.Hybridization and
shapes of mocules
(hybridization involving s and
p orbitals only), sigma and pi
bonds, shapes of simple
molecules, e.g. Methane,
ammonia, water based on the
concepts of repulsion between
electron pairs, pyramidal and
planar molecules, examples of
trigonal bipyramidal.
4.The Solid State
Lattice structure and spacing
(qualitative idea of the geometry
is expected), crystalline and
amorphous substances,
characteristics of crystalline
solids especially in regard to
electrical properties, magnetic
properties, and dielectric
properties, unit cell and lattice
points. Structure of NaCl as
ionic crystal, Copper as metallic
crystal, diamond and graphite as
5.Surface Chemistry
Adsorption, colloidal solution,
Emulsions. Catalysis including
theories of mechanism of catalysis.
6.Chemical Kinetics
Collision Theory
The law of mass action
Effect of concentration of
reactants on rate of the reaction
The rate constant
Molecularity and order of
reaction
Meaning of the order of
reaction
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ANNUAL PLAN - 2010
May
June
CLASS XII CHEMISTRY
Molecular orbital theory:
explain simple molecules like
hydrogen, oxygen nitrogen,
bond orderr, predict if certain
molecules can exist, paramagnetism of oxygen.
atomic crystal. Electronic and
atomic imperfections in solid
including point defects.
Meaning of molecularity
Mechanism of reactions
SN and SN2, E1 and E2
mechanisms are to be taught
at this point
Variation of the rate constant
with temperature; Arrhenius
equation
K=Ae-EA/RT and related
graphs
7.Phase Eqilibria
Phase rule and phase diagram;
solubility of gases in liquids;
Qualitative explanation of
Henrys’ law in terms of LeChatilier’s principle and the
kinetic theory. Distribution of a
solute between two solvents,
Distribution law, Ether extration
and its use use in organic
chemistry (Explanation through
numerical examples).
Ionic product of water, pH of
solutions and pH indicators,
problems
Common ion effect
Salt hydrolysis
Buffer solutions
Solubility product and its
application, simple numerical
problems based on ionic
equilibria.
REVISION
Solution of liquid in liquid
(miscible and immiscible liquids),
Methods of separation: use of
fractional distillation, use of
fractionalcrystallization, steam
Distillation. Chromatography
(principle), use of column
chromatography, Thin layer
chromatography, Paper
chromatography, Gas
chromatography as in analytical
tool.
8.Ionic Equilibria
Ostwald’s dilution law and its
derivation; strengths of acids
and bases based on their
dissociation constants; Bronsted
and Lewis concepts of acids
and bases.
MID TERM EXAMINATION
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ANNUAL PLAN - 2010
CLASS XII CHEMISTRY
Week
WEEK 1
WEEK 2
WEEK 3
WEEK 4
Months
July
9. Electrochemistry
Electrolytic conductance,
Equivalent and molar
conductivities, Faraday’s laws of
electrolysis, (Definitins, units,
numerical, graphs), Relationship
between Faraday, Avogadro’s
constant and charge on electron.
MID TERM BREAK
10.Chemical
Thermodynamics
Introduction
First law of thermodynamics
and its mathematical
statement
Second law of
thermodynamics
Entropy, Free energy,
Spontaniety of chemical
change.ΔG=-2.303 RT logeK;
reversible and irreversible
changes,isobaric, isochoric.
August
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11.Co-ordination Compounds
and Organometallics
The chemistry of co-ordination
Compounds; formation, physicochemical properties and
nomenclature. Bonding and
isomerism in co-ordination
compounds, stability and
application of co-ordination
compounds and bonding;
Organometallic compounds,
classification, metal carbonylsstructure and bonding, Importance
of organometallics, Wilkinson’s
catalyst.
Extraction, properties and uses of
metals
Cu/Sn/Pb (Reduction
method/Pyrometallurgy)
Ag (cyanide process)
Galvanic cell, Electrode
Potential and emf of Galvanic
cell, Factors affecting electrode
Potential, Nernst equation,
electrochemical series and its
explanation based on standard
electrode potential
12.Isolation, Manufacture,
Properties and uses of non
metals:
 Si
 P
 Halogen (F/Br/I)
ANNUAL PLAN - 2010
13.Preparation, properties,
and uses of the following
compounds:
Na2S2O3.5H2O, AlCl3,
Alums, CuSO4.5H2O,
AgNO3, H2S, H2O2, O3,
Silicates,Silicon carbide,
HNO3, PCl5, H3PO4,
CaOCl2
September
October
20.Aromatic Componds
(Benzene and its
derivatives)
Coal tar as important source
of aromatic compounds;
Preparation, properties and
uses of benzene, resonance
model of benzene
Directive influence of
substutuents in the benzene
ring; Preparation, properties
and uses of: Chlorobenzene,
nitrobenzene, aniline, phenol,
CLASS XII CHEMISTRY
14.Types of chemical reactions
and their mechanism
Homolytic and heterolytic
fission
Electrophiles and nucleophiles
Inducive, mesomeric and
electromeric effects
Substitution, addition and
elimination reaction
Free radical and polar
mechanism (in terms of fission
of the bond and formation of
new bonds) including SN1 and
SN2 mechanism.
15.Isomerism
Structural, geometrical and
optical isomerism, optical
activity and its measurement.
Uses of isomerism.
21.Polymers and
Polymerisation
Addition and condensation
polymerisation, classification of
polymers- Natural and Synthetic
polymers with stress on the
general method of preparation of
polythene, polystyrene, PVC,
Teflon, Nylon 66, terylene
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Ethers, Aldehydes, Ketones,
Carboxylic acid and Acid
derivatives: General formula,
structure, nomenclature preparatin,
properties, uses with special
reference to diethyl ether,
formaldehyde, acetaldehyde,
acetone, formic acid, acetic acid,
oxalic acid, acetyl-chloride,
acetamide, ethyl-acetate, aceticanhydride, urea(Wohler’s
Synthesis)
16.Glycine
Preparation from chloroacetic
acid, physical and chemical
properties, zwitter ions, effect of
heat on glycine, formation of
diketopiperazine
17.Oils, Fats, Soaps and
Detergents
Nature and general properties
18.Cyanides and Isocyanides
Nitro compounds and amines:
Nomenclature, genereal
methods of preparation;
correlation of their physical
properties, their structure,
chemical properties
identification and uses; Inter
conversion of primary,
secondary and tertiary amines,
quaternary ammonium salt from
long chain amines.
MODEL EXAMINATIONS
ANNUAL PLAN - 2010
CLASS XII CHEMISTRY
benzaldehydes and benzoic
acid.
November
December
COACHING CLASSES
TRIAL PRACTICAL EXAMS
BOARD EXAMINATIONS
Page 5 of 5
PRACTICAL EXAMINATIONS
COACHING CLASSES