Syllabi for H.S. Final Year
CHEMISTRY 2021.https://techsupporttss.blogspot.com/2020/05/chemistry-syllabus-2021.html?m=1
SYLLABUS FOR HIGHER SECONDARY FINAL YEAR COURSE
One Paper Three Hours Marks 70
Unitwise distribution of marks and periods :
Unit No. Title Marks Periods
Unit-1 Solid State 4 12
Unit-2 Solutions 5 12
Unit-3 Electrochemishy 5 14
Unit-4 Chemical kinetics 5 12
Unit-5 Surface chemistry 4 8
Unit-6 General principles
and processes of Isolation 3 8
of Elements
Unit-7 p-Block Elements 8 14
Unit-8 d- and f-Block
Elements 5 14
Unit-9 Coordination
Compounds 3 12
Unit-10 Haloalkanes
and Haloarenes 4 12
Unit-11 Alcohols, Phenols
and Ethers 4 12
Unit-12 Aldehydes, Ketones
and Carboxylic acids 6 12
Unit-13 Organic Compounds
containing Nitrogen 4 10
Unit-14 Biomolecules 4 12
Unit-15 Polymers 3 8
Unit-16 Chemistry in
Everyday life 3 8
Total 70 180
Unitwise Distribution of Course contents :
Unit-1 : Solid State
Classification of solids based on different binding forces : molecular, ionic, covalent and metallic
solids, amorphous and Crystalline solids (e1ementary idea), unit cell in two dimensional and three
dimensional lattices, calculation of density of unit cell, packing in solids, voids, number of atoms per
unit cell in a cubic unit cell, point defects, electrical and magnetic properties.
Unit-2 : Solutions
Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in
liquids, solid solutions, colligative properties – relative lowering of vapour pressure, elevation of
boiling point, depression of freezing point, osmotic pressure, determination of molecular masses
using colligative properties, abnormal molecular mass.
Unit-3 : Electrochemistry
Redox reactions; conductance in electrolytic solutions, specific and molar conductivity variations of
conductivity with concentration, Kohlrausch’s Law, electrolysis and laws of electrolysis (elemen-
tary idea), dry cell – electrolytic cells and Galvanic cells; lead accumulator, EMF of a cell, standard
electrode potential, Nernst equation and its application to chemical cells, fuel cells; corrosion.
Unit-4 : Chemical kinetics
Rate of a reaction (average and instantaneous), factors affecting rates of reaction: concentration,
temperature, catalyst; order and molecularity of a reaction; rate law and specific rate constant,
integrated rate equations and half life (only for zero and first order reactions); concept of Collision
theory (elementary idea, no mathematical treatment).
Unit-5 Surface chemistry
Adsorption : Physisorption and chemisorption; factors affecting adsorption of gases on solids;
catalysis: homogenous and heterogeneous, activity and selectivity: enzyme catalysis; colloidal state:
distinction between true solutions, colloids and suspensions; lyophilic, lyophobic multimolecular and
macromolecular colloids; properties of colloids; Tyndall effect, Brownian movement, electrophore-
sis, coagulation; emulsions - types of emulsions.
Unit-6 General principles and processes of Isolation of Elements
Princicples and methods of extraction : concentration, oxidation, reduction electrolytic method
and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron.
Unit-7 p-Block Elements
Group 15 elements : General introduction, electronic configuration, occurrence, oxidation states,
trends in physical and chemical properties; nitrogen– preparation, properties and uses; compounds
of nitrogen : preparation and properties of ammonia and nitric acid, oxides of nitrogen (structure
only); Phosphorous - allotropic forms, compounds of phosphorous : preparation and properties of
phosphine, halides (PCl3
, PCl5
) and oxoacids (elementary idea only).
Group 16 elements : General introduction, electronic configuration, oxidation states, occurence,
trends in physical and chemical properties; dioxygen : preparation, properties and uses; simple
oxides; ozone. Sulphur– allotropic forms; compounds of sulphur preparation, properties and uses of
sulphur dioxide; sulphuric acid : industrial process of manufacture, properties and uses, oxoacids of
sulphur (structures only).
Group 17 elements : General introduction, electronic configuration, oxidation states, occurrence,
trends in physical and chemical properties; compounds of halogens: preparation, properties and uses
of chlorine and hydrochloric acid, interhalogen compounds, oxoacids or halogens (structures only).
Group 18 elements : Genera1 introduction, electronic configuration, occurrence, trends in physical
and chemical properties, uses.
Unit-8 : d and f Block Elements
General introduction, electronic configuration, occurrence and characteristics of transition metals,
general trends in properties of the first row transition metals– rnetallic character, ionization en-
thalpy, oxidation states, ionic radii, colour, catalytic property, magnetic properties, interstitial com-
pounds, alloy formation. Preparation and properties of K2Cr2O7 and KMnO4
.
Lanthanoids : electronic configuration, oxidation states, chemical reactivity and lanthanoid con-
traction.
Actinoids : Electronic configuration, oxidation states.
Unit-9 : Coordination Compounds
Coordination compounds : Introduction, ligands, coordination number, colour, magnetic properties
and shapes, IUPAC nomenclature of mononuclear coordination compounds, bonding; Werner’s
theory, VBT, CFT; isomerism, importance of coordination compounds (.in qualitative analysis, ex-
traction of metals and biological systems).
Unit-10 Haloalkanes and Haloarenes
Haloalkanes : Nomenclature, nature of C-X bond, physical and chemical properties, mechanism
of substitution reactions.
Haloarenes : Nature of C-X bond, substitution reactions (directivc influence of halogen for mono-
substituted compounds only).
Uses and environmental effects of-dichloromethane, trichloromethane, tetrochloromethane, iodo-
form, freons, DDT.
Unit-11 : Alcohols, Phenols and Ethers
Alcohols : Nomenclature, methods of preparation, physical and chemical properties (primary alcohols
only); identification of primary, secondary and tertiary alcohols; mechanism of dehydration of alco-
hol uses, some important compounds– methanol and ethanol.
Phenols : Nomenclature, methods of preparation, physical and chemical properties, acidic nature
of phenols, electrophillic substitution reactions, uses of phenols.
Ethers : Nomenclature, methods of preparation, physical and chemical properties, uses.
Unit-12 : Aldehydes, Ketones and Carboxylic acids
Aldehydes and Ketones : Nomenclature, nature of carbonyl group, methods of preparation, physi-
cal and chemical properties, and mechanism of nucleophilic addition, reactivity of alpha hydrogen in
aldehydes; uses.
Carboxylic acids : Nomenclature, acidic nature, methods of preparation, physical and chemical
properties; uses.
Unit-13 : Organic Compounds containing Nitrogen
Amines : Nomenclature, classification, structure, methods of preparation, physical and chemical
properties, uses, identification of primary, secondary and tertiary amines.
Cyanides and Isocyanides will be mentioned at relevant places in context.
Diazonium salts : Preparation, chemical reactions and importance in synthetic organic chemistry.
Unit-14 Biomolecules
Carbohydrates : Classification (aldoses and ketoses), monosaccharides (glucose and fructose),
oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen); impor-
tance.
Proteins : Elementary idea of a - amino acids, peptide bond, polypeptides, proteins, primary struc-
ture, secondary structure, tertiary structure and quaternary structure (qualitative idea only), dena-
turation of proteins; enzymes.
Hormones-Elementary idea (excluding structures)
Vitamins : Classificacion and functions.
Nucleic Acids : DNA and RNA.
Unit-15 Polymers
Classification : Natural and synthetic, methods of polymerization (addition and condensation),
copolymerization. Some important polymers: natural and synthetic like polythene, nylon, polyesters,
bakelite, rubber.
Unit-16 : Chemistry in Evelyday life
1. Chemicals in medicines– analgesics, tranquilizers, antiseptics, disinfectants, antimicrobials, an-
tifertility drugs, antibiotics, antacids, antihistamines.
2. Chemicals in food preservatives, artificial sweetening agents.
3. Cleansing agents – soaps and detergents, cleansing action.
SYLLABUS FOR CHEMISTRY PRACTICAL
Total Marks- 30 Total Periods 60
Microchemical methods are available for several of the practical experiments. Wherever possible such
techniques should be used.
A. Surface Chemistry
(a) Preparation of one lyophilic and one lyophobic sol.
Lyophilic sol : starch, egg albumin and gum.
Lyophobic sol : aluminium hydroxide, ferric hydroxide, arsenious sulphide.
(b) Dialysis of sol prepared in (a) above.
(c) Study of the role of emulsifying agent in stabilizing the emulsions of different oils.
B. Chemical Kinetics
(a) Effect of concentration and temperature on the rate of reaction between sodium thiosulphate and hy-
drochloric acid.
(b) Study of reaction rates of any one of the following :
(i) Reaction of iodide ion with hydrogen peroxide at room temperaturc using different concentration of io-
dide ions.
(ii) Reaction between potassium iodate (KIO3
) and sodium sulphite (Na2SO3
) using starch solution as in-
dicator (clock reaction).
C. Thermochemistry
Any one of the following experiments :
(a) Enthalpy of dissolution of copper sulphate or potassium nitrate.
(b) Enthalpy of neutralization of strong acid (HCl) and strong base (NaOH).
(c) Determination of enthalpy change during interaction (Hydrogen bond formation) between acetone and
chloroform.
D. Electrochemistry
Variation of cell potential in Zn/Zn2+//Cu2+/Cu with change in concentration of electrolytes (CuSO4 or
ZnSO4
) at room temperature.
E. Chromatography
(a) Separation of pigments from extracts of leaves and flowers by paper chromatography and determina-
tion of Rf
values.
(b) Separation of constituents present in an inorganic mixture containing two cations only (constituents
having wide difference in Rf
values to be provided)
F. Preparation of Inorganic Compounds
(a) Preparation of double salt, ferrous ammonium sulphate or potash alum.
(b) Preparation of potassium ferric oxalate.
G. Preparation of Organic Compounds
Preparation of any one of the following compounds :
(a) Acetanilide
(b) Di-benzal acetone
(c) p-Nitroacetanilide.
(d) Aniline yellow or 2-Napththol aniline dye.
H. Test for the Functional Groups Present in Organic Compounds
Unsaturation, alcoholic, phenolic, aldehydic, ketonic, carboxylic and amino (primary) groups.
I. Study of Carbohydrates, Fats and Proteins in pure form and detection of their presence in
given Food Stuffs
J. Determination of Concentration/Molarity of KMnO4
Solution by Titrating it against a Standard
Solution of
(a) Oxalic acid
(b) Ferrous ammonium sulphate
(Students will be required to prepare standard solutions by weighing themselves).
K. Qualitative Analysis
Determination of one anion and one cation in a given salt.
Cations– Pb2+, Cu2+, As3+, Al3+, Fe3+, Mn2+, Ni2+, Zn2+, Co2+, Ca2+, Sr2+, Ba2+, Mg2+, NH+
4
Anions– CO3
2–, S2–, SO3
2–, SO4
2–, NO2
–, NO3
–
, Cl–, Br–, I–, PO4
3–, C2O4
2–CH3
COO–
(Note : Insoluble salts excluded)
L. Projects
Scientific investigation involving laboratory testing and collecting information from other sources.
Study of presence of oxalate ions in guava fruit at different stages of ripening.
Study of quantity of casein present in different samples of milk.
Preparation of soybean milk and its comparison with the natural milk with respect to curd formation,
effect of temperature, ete.
Study of the effect of potassium bisulphate as food preservative under various conditions (temperature,
concentration, time ete.)
Study of digestion of starch by salivary amylase and effect of pH and temperature on it.
Comparative study of the rate of fermentation of following materials: wheat flour, gram flour, potato
juice, carrot juice ete.
Extraction of essential oils present in Saunf (aniseed), Ajwain (carum), Illaicbi (cardamom).
Study of common food adulterants in fat, oil, butter, sugar, turmeric powder, chilli powder and pepper.
Note : Any other investigatory project, which involves about 10 periods of work, can be chosen with the
approval of the teacher.
Evaluation Scheme for Practical Examination Marks
1. Volumetric analysis 6
(i) Completion of experiment
(ii) Results and calculation
2. Qualitative analysis 10
(i) Acid radicals
(ii) Basic radicals
3. Content based experiment 4
(One experiment out of F, G, H, I)
4. Project works 5
Or
Any three experiments from A to E
(To be written in separate note book and submit in examination)
5. Laboratory note book + Viva voce 5
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