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MBSE HSSLC Syllabus 2023-24 For Chemistry
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Unit
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Unit Name
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Marks
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I
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Solid State
Classification of solids based on different binding forces: molecular, ionic.
covalent and metallic solids, amorphous and crystalline solids (elementary
idea), unit cell in two dimensional and three-dimensional lattices, calculation of
the density of unit cell, packing in solids, packing efficiency, voids, number of
atoms per unit cell in a cubic unit cell, point defects.
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5
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II
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Solutions
Types of solutions, expression of concentration of solutions of solids in
liquids, the solubility of gases in liquids, solid solutions, colligative properties —
relative lowering of vapour pressure, Raoult’s law, the elevation of B.P.,
depression of freezing point osmotic pressure, determination of molecular
masses using colligative properties.
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5
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III
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Electrochemistry
Redox reactions, conductance in electrolytic solutions, specific and molar
conductivity variations of conductivity with concentration, Kohlrausch’s Law,
electrolysis, EMF of a cell, standard electrode potential, Nernst equation and
its application to chemical cells. Relation between Gibbs energy change and
EMF of a cell.
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6
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IV
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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).
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5
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V
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Surface Chemistry
Adsorption — physisorption, and chemisorption; factors affecting adsorption
of gases on solids; colloidal state; distinction between true solutions, colloids
and suspensions; lyophilic, lyophobic multimolecular, and macromolecular
colloids; properties of colloids; Tyndall effect, Brownian movement,
electrophoresis, coagulation.
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4
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VII
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p-Block Elements
Group 15 element: 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.
Group 16 elements: General introduction, electronic configuration,
oxidation states, occurrence, trends in physical and chemical properties;
dioxygen, properties and uses; classification of oxides; ozone. Sulphur —
allotropic forms; compounds of sulphur: preparation, properties and uses
of sulphur dioxide, 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 of halogens
(structure’s only).
Group 18 elements: General introduction, electronic configuration,
occurrence, trends in physical and chemical properties, uses.
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8
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VIII
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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 – metallic character, ionization enthalpy, oxidation
states, ionic radii, colour, catalytic property, magnetic properties,
interstitial compounds, alloy formation.
Lanthanoids - electronic configuration, oxidation states, contraction and
its consequences.
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5
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IX
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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.
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6
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X
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Haloalkanes and Haloarenes
Haloalkanes: Nomenclature, nature of C-X bond, physical and chemical
properties, mechanism of substitution reactions. Optical rotation.
Haloarenes: Nature of C-X bond, substitution reactions (directive
influence of halogen for monosubstituted compounds only)
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4
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XI
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Alcohols, Phenols and Ethers
Alcohols: Nomenclature, methods of preparation, physical and chemical
properties (of primary alcohols only); identification of primary, secondary
and tertiary alcohols, mechanism of dehydration.
Phenols: Nomenclature, methods of preparation, physical and chemical
properties, acidic nature of phenol, electrophillic substitution reactions,
uses of phenols.
Ethers: Nomenclature, methods of preparation, physical and chemical
properties, uses.
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6
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XII
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Aldehydes, Ketones and Carboxylic Acids
Aldehydes and Ketones: Nomenclature, nature of carbonyl group,
methods of preparation, physical 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.
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8
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XIII
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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
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4
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XIV
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Biomolecules
Carbohydrates - Classification (aldoses and ketoses), monosaccharide
(glucose and fructose), DL configuration
Proteins - 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.
Nucleic Acids: DNA and RNA
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4
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