12th Chemistry Reduced Syllabus Guide - Description
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Before starting 2022-2022, students should be regular with the CBSE syllabus for Class 12 Chemistry. It will give students an idea of the chapters and units covered in each period of the CBSE Chemistry syllabus for Class XII. The Board has divided the syllabus for the year 2022 into two terms and has published the CBSE Class 12 Chemistry syllabus chronologically. Below is the CBSE syllabus PDF of Class 12 Chemistry 2022 time-wise.
12th Chemistry Reduced Syllabus Guide PDF- Highlights
| Term-1 CBSE Syllabus For Class 12 Chemistry |
|||
| S.No | Title | No. of Periods | Marks |
| 1 | Solid State | 8 | 10 |
| 2 | Solutions | 8 | |
| 3 | p -Block Elements | 7 | 10 |
| 4 | Haloalkanes and Haloarenes | 9 | 15 |
| 5 | Alcohols, Phenols, and Ethers | 9 | |
| 6 | Biomolecules | 8 | |
| Total | 49 | 35 | |
Detailed Term-1 Class 12 CBSE Chemistry Syllabus 2022
Unit I: 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 density of unit cell, packing in solids, packing efficiency, voids, number of atoms per unit cell in a cubic unit cell, point defects.
Unit II: Solutions
Types of solutions, expression of concentration of solutions of solids in liquids, the solubility of gases in liquids, solid solutions, Raoult’s law, colligative properties – the relative lowering of vapour pressure, the elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties.
Unit VII: 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.
Group 16 Elements: General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties, dioxygen: preparation, properties and uses, classification of Oxides, Ozone, Sulphur -allotropic forms; compounds of Sulphur: preparation properties and uses of Sulphur-dioxide, Sulphuric Acid: 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 (structures
only).
Group 18 Elements: General introduction, electronic configuration, occurrence, trends in physical and chemical properties, uses.
Unit X: Haloalkanes and Haloarenes
Haloalkanes: Nomenclature, nature of C–X bond, physical and
chemical properties, optical rotation mechanism of substitution reactions.
Haloarenes: Nature of C–X bond, substitution reactions (Directive influence of halogen in monosubstituted compounds only).