HS 12th Year Chemistry Syllabus Download SEBA AHSEC Assam

HS 12th Year Chemistry Syllabus Download SEBA AHSEC Assam

Units	Topics
Solid State	unit cell in two dimensional and three-dimensional lattices, calculation of the density of unit cell, packing in solids, voids, number of atoms per unit cell in a cubic unit cell, etc.
Solutions	relative lowering of vapour pressure, the elevation of boiling point, depression of freezing point, osmotic pressure, etc.
Electrochemistry	Kohlrausch’s Law, electrolysis and laws of electrolysis (elementary idea), dry cell – electrolytic cells and Galvanic cells, etc.
Chemical kinetics	catalyst; order and molecularity of a reaction; rate law and specific rate constant, integrated rate equations and half-life, etc.
Surface chemistry	homogeneous and heterogeneous, activity and selectivity: enzyme catalysis; colloidal state: the distinction between true solutions, colloids and suspensions, etc.
General principles and processes of Isolation of Elements	Principles and methods of extraction: concentration, oxidation, reduction electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron, etc.
p-Block Elements	General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties, etc.
d- and f-Block Elements	interstitial compounds, alloy formation. Preparation and properties of K2Cr2O7 and KMnO4, etc.
Coordination Compounds	coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds, etc.
Haloalkanes and Haloarenes	Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions, etc.
Alcohols, Phenols and Ethers	Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenols, electrophilic substitution reactions, uses of phenols, etc.
Aldehydes, Ketones and Carboxylic acids	Nomenclature, acidic nature, methods of preparation, physical and chemical properties, etc.
Organic Compounds containing Nitrogen	Nomenclature, classification, structure, methods of preparation, physical and chemical properties, etc.
Biomolecules	Elementary idea of a-amino acids, peptide bond, polypeptides, proteins, primary structure, secondary structure, tertiary structure and quaternary structure (qualitative idea only), denaturation of proteins, etc.
Polymers	Natural and synthetic, methods of polymerization (addition and condensation), copolymerization, etc.
Chemistry in Everyday life	Chemicals in medicines– analgesics, tranquillizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines, etc.