Term-Wise CBSE Class 12 Chemistry Syllabus 2022: Before beginning 2021-2022, students should be familiar with the CBSE Syllabus for Class 12 Chemistry. It will provide students an idea of the chapters and units covered in each term of the CBSE Chemistry Syllabus for Class 12.
The Board has divided the syllabus into two terms for the 2022 and has released the term-wise CBSE Class 12 Chemistry Syllabus. The Term Wise CBSE Syllabus for Class 12 Chemistry 2022 PDF is available below.
Table of Contents
Download Term Wise CBSE Class 12 Chemistry Syllabus PDF 2022
Students can download the Term-Wise CBSE Syllabus For Class 12 Chemistry PDF from the link below.
Download CBSE Syllabus For Class 12 Chemistry 2022 Free PDF
Term 1 CBSE Class 12 Chemistry Syllabus And Marks Distribution 2022
Multiple Choice Questions (MCQ) will be used in the CBSE Class 12 Chemistry Term 1 examination, including case-based MCQs and MCQs of the assertion-reasoning type. It will only cover the Term I rationalised syllabus.
| 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, solubility of gases in liquids, solid solutions, Raoult’s law, colligative properties – relative lowering of vapour pressure, 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).
Unit XI: 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.
Unit XIV: Biomolecules
Carbohydrates – Classification (aldoses and ketoses), monosaccahrides (glucose and fructose), D-L configuration
Proteins – Elementary idea of – amino acids, peptide bond, polypeptides, proteins, structure of proteins – primary, secondary, tertiary structure and quaternary structures (qualitative idea only), denaturation of proteins.
Nucleic Acids: DNA and RNA
Term 2 CBSE Class 12 Chemistry Syllabus And Marks Distribution 2022
The questions in the CBSE Class 12 Chemistry Term 2 paper will be in a various formats (case-based/situation-based, open ended-short answer/long answer type). It will take place in March or April of the year 2022.
| Term-2 CBSE Syllabus For Class 12 Chemistry |
|||
| S.No | Title | No. of Periods | Marks |
| 1 | Electrochemistry | 7 | 13 |
| 2 | Chemical Kinetics | 5 | |
| 3 | Surface Chemistry | 5 | |
| 4 | d -and f -Block Elements | 7 | 9 |
| 5 | Coordination Compounds | 8 | |
| 6 | Aldehydes, Ketones and Carboxylic Acids | 10 | 13 |
| 7 | Amines | 7 | |
| Total | 49 | 35 | |
Detailed Term-2 Class 12 CBSE Chemistry Syllabus 2022
Redox reactions, 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, conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch’s Law, electrolysis.
Unit IV: Chemical Kinetics
Rate of a reaction (Average and instantaneous), factors affecting rate 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).
Unit V: Surface Chemistry
Adsorption – physisorption and chemisorption, factors affecting adsorption of gases on solids, colloidal state: distinction between true solutions, colloids and suspension; lyophilic, lyophobic, multi-molecular and macromolecular colloids; properties of colloids; Tyndall effect, Brownian movement, electrophoresis, coagulation.
Unit VIII: 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 and lanthanoid contraction and its consequences.
Unit IX: Coordination Compounds
Coordination compounds – Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds. Bonding, Werner’s theory, VBT, and CFT.
Unit XII: Aldehydes, Ketones and Carboxylic Acids
Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, 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 XIII: Amines
Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.
CBSE Syllabus For Class 12 Chemistry Practicals along with Marking Scheme
Check out the term-wise CBSE Syllabus For Class 12 Chemistry Practicals along with its marking scheme from the table below:
| CBSE Syllabus For Class 12 Chemistry Practicals | ||
| Evaluation Scheme for Examination | Marks for Term 1 | Marks for Term 2 |
| Volumetric Analysis | 04 | 04 |
| Salt Analysis | 04 | 04 |
| Content Based Experiment | 02 | 02 |
| Project Work and Viva | – | 05 |
| Class record and Viva | 5 | – |
| Total | 15 | 15 |
Micro-chemical 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 agents in stabilizing the emulsion of different oils.
B. Chemical Kinetics
(a) Effect of concentration and temperature on the rate of reaction between Sodium Thiosulphate and Hydrochloric acid.
(b) Study of reaction rates of any one of the following:
- (i) Reaction of Iodide ions with Hydrogen Peroxide at room temperature using different concentrations of Iodide ions.
- (ii) Reaction between Potassium Iodate, (KIO3) and Sodium Sulphite: (Na2SO3) using starch solution as indicator (clock reaction).
C. Thermochemistry
Any one of the following experiments
- i) Enthalpy of dissolution of Copper Sulphate or Potassium Nitrate.
- ii) Enthalpy of neutralization of strong acid (HCI) and strong base (NaOH).
- iii) 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
- i) Separation of pigments from extracts of leaves and flowers by paper chromatography and determination of Rf values.
- ii) Separation of constituents present in an inorganic mixture containing two cations only (constituents having large differences in Rf values to be provided).
F. Preparation of Inorganic Compounds
Preparation of double salt of Ferrous Ammonium Sulphate or Potash Alum. Preparation of Potassium Ferric Oxalate.
G. Preparation of Organic Compounds
Preparation of any one of the following compounds
- i) Acetanilide
- ii) Di -benzalAcetone
- iii) p-Nitroacetanilide
- iv) Aniline yellow or 2 – Naphthol Aniline Dye.
H. Tests for the functional groups present in organic compounds:
Unsaturation, alcoholic, phenolic, aldehydic, ketonic, carboxylic and amino (Primary) groups.
I. Characteristic tests of carbohydrates, fats and proteins in pure samples and their detection in given foodstuffs.
J. Determination of concentration/ molarity of KMnO4 solution by titrating it against a standard solution of:
- i) Oxalic acid,
- ii) Ferrous Ammonium Sulphate
(Students will be required to prepare standard solutions by weighing themselves).
K. Qualitative analysis
Determination of one cation and one anion in a given salt.
- Cation : Pb2+, Cu2+ As3+, Aℓ3+, Fe3+, Mn2+, Zn2+, Cu2+, Ni2+, Ca2+, Sr2+, Ba2+, Mg2+, NH4
- Anions: (CO3)2-, S2-, (SO3)2-, (NO2)-, (SO4)2-, Cℓ-, Br-, I-, PO3- , (C2O4)2-, CH3COO-,NO3
(Note: Insoluble salts excluded)
Must Read: CBSE 12th Chemistry Projects
Scientific investigations in CBSE Syllabus For Class 12 Chemistry involving laboratory testing and collecting information from other sources
A few suggested Projects:
- Study of the presence of oxalate ions in guava fruit at different stages
- Study of quantity of casein present in different samples
- Preparation of soybean milk and its comparison with the natural milk with respect to curd formation, the effect of temperature, etc.
- Study of the effect of Potassium Bisulphate as food preservative under various conditions (temperature, concentration, time, etc.)
- Study of digestion of starch by salivary amylase and effect of pH and temperature
- Comparative study of the rate of fermentation of the following materials: wheat flour, gram flour, potato juice, carrot juice, etc.
- Extraction of essential oils present in Saunf (aniseed), Ajwain (carum), Illaichi(cardamom).
- Study of common food adulterants in fat, oil, butter, sugar, turmeric powder, chili powder, and pepper.
- Note: Any other investigatory project, which involves about 10 periods of work, can be chosen with the approval of
Other Important Links Related To CBSE Class 12 Chemistry
Here you can check links to various study materials related to the 12th Chemistry:
Download Chapter-Wise NCERT Textbooks For CBSE Class 12 Chemistry 2022
You can download complete Chapter-wise NCERT Textbook for Class 12 Chemistry in Hindi and English Medium from the links below.
- CBSE Science Class 12 Chemistry Part 1 in English
- CBSE Science Class 12 Chemistry Part 2 in English
- CBSE Science Class 12 Chemistry Part 1 in Hindi
- CBSE Science Class 12 Chemistry Part 2 in Hindi
Here you can download Chapter-wise NCERT Textbook for Class 12 Chemistry for Hindi and English Medium.
Download Chapter-Wise Class 12 NCERT Chemistry Textbooks PDF For English Medium
Here we are providing the chapter-wise NCERT Class 12 Chemistry Textbooks PDF. You can read it online or download it easily.
Class 12 Chemistry Part-1
- Unit 1 The Solid State
- Unit 2 Solutions
- Unit 3 Electrochemistry
- Unit 4 Chemical Kinetics
- Unit 5 Surface Chemistry
- Unit 6 General Principles and Processes of Isolation of Elements
- Unit 7 The p -Block Elements
- Unit 8 The d- and f – Block Elements
- Unit 9 Coordination Compounds
Class 12 Chemistry Part-2
- Unit 10 Haloalkanes and Haloarenes
- Unit 11 Alcohols, Phenols, and Ethers
- Unit 12 Aldehydes, Ketones, and Carboxylic Acids
- Unit 13 Amines
- Unit 14 Biomolecules
- Unit 15 Polymers
- Unit 16 Chemistry in Everyday Life
Download Chapter-Wise Class 12 NCERT Chemistry Textbooks PDF For Hindi Medium
Here we are providing the chapter-wise NCERT Class 12 Chemistry Textbooks PDF. You can read it online or download it easily.
रासांयन भाग 1
- एकक 1 ठोस अवस्था
- एकक 2 विलयन
- एकक 3 वैद्युतरसायन
- एकक 4 रासायनिक बलगतिकी
- एकक 5 पृष्ठ रसायन
- एकक 6 तत्वों वेफ निष्कर्षण के सिद्धांत एवं प्रक्रम
- एकक 7 p ब्लॉक के तत्व
- एकक 8 d एवं f ब्लॉक के तत्व
- एकक 9 उपसहसंयोजन यौगिक
रासांयन भाग 2
- एकक 10 हैलोऐल्वेफन तथा हैलोऐरीन
- एकक 11 अलकोहल, फीनॉल एवं ईथर
- एकक 12 ऐल्डिहाइड, कीटोन एव कार्बोक्सिलिक अम्ल
- एकक 13 ऐमीन
- एकक 14 जैव-अणु
- एकक 15 बहुलक
- एकक 16 दैनिक जीवन में रसायन
We have covered the detailed guide on Revised CBSE Syllabus For Class 12 Chemistry 2022. Feel free to ask any questions in the comment section below.
FAQs- CBSE Syllabus For Class 12 Chemistry
How much syllabus of class 12 chemistry was reduced for 2020-21?
CBSE Syllabus For Class 12 Chemistry was reduced by 30% of the syllabus for 2020-21.
How many marks in theoretical Paper in Class 12 chemistry?
As per the CBSE Syllabus For Class 12 Chemistry, a total 70 marks of theoretical Paper in Class 12 chemistry.
How many marks in Practical/ Project Work in Class 12 chemistry?
As per the CBSE Syllabus For Class 12 Chemistry, the Practical/ Project Work is 30 Marks.
What is the prescribed book for Class 12 Chemistry?
NCERT Chemistry book has two parts. It is a perfect choice if you want to attempt any competitive exams like JEE, NEET, etc.
Where can I get the complete details of the CBSE Syllabus For Class 12 Chemistry?
Go through the above article for the complete details of the CBSE Syllabus For Class 12 Chemistry.
Is there any reduction in CBSE Syllabus For Class 12 Chemistry 2022?
No. There is no reduction in CBSE Syllabus For Class 12 Chemistry 2022.
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