Textbook And Solution from NCERT
OFFICIAL SYLLABUS 2022
Subject - Chemistry???????
Subject Code - 41
| Theory Paper Detail | Practical Paper Detail |
| Time - 03:15 Hours | Time - 04:00 Hours |
| Marks for Question Paper - 56 | Marks for Question Paper - 30 |
| Sessional - 14 | Sessional - 0 |
| Total Marks - 70 | Total Marks - 30 |
| Chapter | Topic |
| 1 | Solid State |
| 2 | Solution |
| 3 | Electrochemistry |
| 4 | Chemical Kinetics |
| 5 | Surface Chemistry |
| 6 | General Principles and Processes of Isolation of Elements |
| 7 | The p Block Elements |
| 8 | The d and f Block Elements |
| 9 | Coordination Compounds |
| 10 | Haloalkanes and Haloarenes |
| 11 | Alcohols Phenols and Ethers |
| 12 | Aldehydes Ketones and Carboxylic Acids |
| 13 | Amines |
| 14 | Biomolecules |
| 15 | Polymers |
| 16 | Chemistry in Everyday Life |
Chapter I: Solid State
General Characteristics of Solid State , Amorphous and Crystalline Solids , Classification of Crystalline Solids , Crystal Lattices and Unit Cells , Number of Atoms in a Unit Cell , Close Packed Structures , Packing Efficiency , Calculations Involving Unit Cell Dimensions , Imperfections in Solids , Electrical Properties , Magnetic Properties
Chapter: Solution
Types of Solutions , Expressing Concentration of Solutions , Solubility , Vapour Pressure of Liquid Solutions , Ideal and Non-ideal Solutions , Colligative Properties and Determination of Molar Mass , Abnormal Molar Masses
Chapter III: Electrochemistry
Electrochemical Cells , Galvanic Cells , Nernst Equation , Conductance of Electrolytic Solutions , Electrolytic Cellsand Electrolysis , Batteries , Fuel Cells , Corrosion
Chapter IV: Chemical Kinetics
Rate of a Chemical Reaction , Factors Influencing Rate of a Reaction , Integrated Rate Equations , Temperature Dependence of the Rate of a Reaction , Collision Theory of Chemical Reactions
Chapter V: Surface Chemistry
Adsorption , Catalysis , Colloids , Classification of Colloids , Emulsions , Colloids Around Us.
Chapter VI: General Principles and Processes of Isolation of Elements
Occurrence of Metals , Concentration of Ores , Extraction of Crude Metal from Concentrated Ore , Thermodynamic Principles of Metallurgy , Electrochemical Principles of Metallurgy , Oxidation Reduction , Refining , Uses of Aluminium, Copper, Zinc and Iron
Chapter VII: p-Block Elements
Group 15 Elements , Dinitrogen , Ammonia , Oxides of Nitrogen , Nitric Acid , Phosphorus – Allotropic Forms , Phosphine , Phosphorus Halides , Oxoacids of Phosphorus , Group 16 Elements , Dioxygen , Simple Oxides , Ozone , Sulphur – Allotropic Forms , Sulphur Dioxide , Oxoacids of Sulphur , Sulphuric Acid , Group 17 Elements , Chlorine , Hydrogen Chloride , Oxoacids of Halogens , Interhalogen Compounds , Group 18 Elements
Chapter VIII: d and f Block Elements
Position in the Periodic Table , Electronic Configurations of the d-Block Elements , General Properties of the ransition Elements (d-Block) , Some Important Compounds of Transition Elements , The Lanthanoids , The Actinoids , Some Applications of d- and f-Block Elements
Chapter IX: Coordination Compounds
Werner's Theory of Coordination Compounds , Definitions of Some Important Terms Pertaining to Coordination Compounds , Nomenclature of Coordination Compounds , Isomerism in Coordination Compounds , Bonding in Coordination Compounds 9.6 Bonding in Metal Carbonyls , Importance and Applications of Coordination Compounds.
Chapter X: Haloalkanes and Haloarenes
Classification , Nomenclature , Nature of C–X Bond , Methods of Preparation of Haloalkanes , Preparation of Haloarenes , Physical Properties , Chemical Reactions , Polyhalogen Compounds.
Chapter XI: Alcohols, Phenols and Ethers
Classification , Nomenclature , Structures of Functional Groups , Alcohols and Phenols , Some Commercially Important Alcohols , Ethers.
Chapter XII: Aldehydes, Ketones and Carboxylic Acids
Nomenclature and Structure of Carbonyl Group , Preparation of Aldehydes and Ketones , Physical Properties , Chemical Reactions , Uses of Aldehydes and Ketones , Nomenclature and Structure of Carboxyl Group , Methods of Preparation of Carboxylic Acids , Physical Properties , Chemical Reactions , Uses of Carboxylic Acids
Chapter XIII: Amines
Structure of Amines , Classification , Nomenclature , Preparation of Amines , Physical Properties , Chemical Reactions , Method of Preparation of Diazonium Salts , Physical Properties , Chemical Reactions , Importance of
Diazonium Salts in Synthesis of Aromatic Compounds.
Chapter XIV: Biomolecules
Carbohydrates , Proteins , Enzymes , Vitamins , Nucleic Acids , Hormones.
Chapter XV: Polymers
Classification of Polymers , Types of Polymerisation Reactions , Molecular Mass of Polymers , Biodegradable Polymers , Polymers of Commercial Importance.
Chapter XVI: Chemistry in Everyday life
Drugs and their Classification , Drug-Target Interaction , Therapeutic Action of Different Cla
...???????There will be Two Paper in this Subject. (Theory + Practical)
Time Duration : Theory - 3:15 Hrs., Practical -4:00 Hrs.
Maximum Marks : 70 + 30 = 100 Marks
Units & their Weightage
| Chapter | Topic | Marks |
| 1 | Solid State | 03 |
| 2 | Solution | 03 |
| 3 | Electrochemistry | 04 |
| 4 | Chemical Kinetics | 04 |
| 5 | Surface Chemistry | 04 |
| 6 | General Principles and Processes of Isolation of Elements | 02 |
| 7 | The p Block Elements | 04 |
| 8 | The d and f Block Elements | 03 |
| 9 | Coordination Compounds | 04 |
| 10 | Haloalkanes and Haloarenes | 04 |
| 11 | Alcohols Phenols and Ethers | 04 |
| 12 | Aldehydes Ketones and Carboxylic Acids | 05 |
| 13 | Amines | 04 |
| 14 | Biomolecules | 02 |
| 15 | Polymers | 03 |
| 16 | Chemistry in Everyday Life | 03 |
| Total | 56 |
Evaluation Scheme (30 Marks)
| Evaluation Scheme for Examination | Marks |
| Volumetric Analysis | 11 |
| Salt Analysis | 08 |
| Identification of Functional group | 04 |
| Content Based Experiments | 03 |
| Records | 02 |
| Viva | 02 |
| Total | 30 |
Conditions of eligibility for admission to class XII
1. Candidates who have been studying in a School recognised by or affiliated to this Board or any other recognised Board of Secondary Education in India.
2. Candidates can not take admission directly in class XII.
3. Candidates had completed a regular course of study for class XI and passed class XI examination from a school affilicated to this Board.
4. The candidates percentage for attendance should be 75% so that the Board to make him/her eligible for the Examinations.
5. Candidate can be admitted to a school only on the transfer of the parents(s) or shifting of their families from one place to another, after procuring from the student the marksheet and the Transfer Certificate duly countersigned by the Educational Authorities of the Board Concerned.
6. There is no age limit for candidates taking the Examination.
7. Candidate should have doucments in support of his having passed the qualifying or equivalent qualifying examination.
OFFICIAL TIME TABLE 2022
Chemistry Paper dated 11 th April, 2022 (Monday) from 9:00 AM to 11:45 AM
| Date | Subject(s) | Timing |
| March 24, 2022 | Psychology | 9:00 Am to 11:45 Am |
| March 25, 2022 | Environmental Science | 9:00 Am to 11:45 Am |
| March 26, 2022 | Public administration | 9:00 Am to 11:45 Am |
| March 28, 2022 | Physical education | 9:00 Am to 11:45 Am |
| March 29, 2022 | Vocal Music/ Instrumental Music | 9:00 Am to 11:45 Am |
| March 30, 2022 | Sociology | 9:00 Am to 11:45 Am |
| April 1, 2022 | Sanskrit literature, Sanskrit language | 9:00 Am to 11:45 Am |
| April 4, 2022 | Geography, Accountancy, Physics | 9:00 Am to 11:45 Am |
| April 6, 2022 | English (Compulsory) | 9:00 Am to 11:45 Am |
| April 8, 2022 | Hindi (Compulsory) | 9:00 Am to 11:45 Am |
| April 11, 2022 | History, Chemistry, Agricultural Chemistry, Business Studies | 9:00 Am to 11:45 Am |
| April 12, 2022 | English Literature/ Tankan Lipi (Hindi) | 9:00 Am to 11:45 Am |
| April 13, 2022 | Mathematics | 9:00 Am to 11:45 Am |
| April 16, 2022 | Economics, Biology, English, Shorthand Hindi, Agricultural Biology | 9:00 Am to 11:45 Am |
| April 18, 2022 | Computer Science, Informatics Practices | 9:00 Am to 11:45 Am |
| April 19, 2022 | Home Science | 9:00 Am to 11:45 Am |
| April 20, 2022 | Philosophy, General Science | 9:00 Am to 11:45 Am |
| April 21, 2022 | Political Science, Geology, Agriculture | 9:00 Am to 11:45 Am |
| April 22, 2022 | Vocational subjects | 9:00 Am to 11:45 Am |
| April 23, 2022 | Hindi literature, Urdu literature, Sindhi literature, Gujarati literature, Punjabi literature, Rajasthani literature, Persian literature, Prakrit language, Typing lipi (English) | 9:00 Am to 11:45 Am |
| April 26, 2022 | Painting | 9:00 Am to 11:45 Am. |
ANALYSIS - (SR. SECONDARY 2020) CODE - SS-41
1. There are total 30 questions in this part.
2. This question paper is divided into four parts: Part A (One Word type Question), Part B (Very Short Answer Type Question), Part C (Short Answer Type Question) and Part D (Long Answer Type Question)
3. All parts are compulsory. Solve all the parts of a question together.
4. There are total 13 questions in Part A. Question 1 to 13 carry 1 marks for each question.
5. There are total 11 questions in Part B. Question 14 to 24 carry 2 marks for each question.
6. There are total 3 questions in Part C. Question 25 to 27 carry 3 marks for each question.
7. There are total 3 questions in Part D. Question 28 to 30 carry 4 marks for each question.
8. Question Nos. 21, 27, 28, 29 and 30 have internal choices.
Comment
1. The Difficulty level of the Chemistry paper 2020: Easy to Moderate
2. All the questions in the paper were asked from the latest NCERT Syllabus.
3. The average range of expected marks was 55+ (out of 70).
1. There are total 30 questions in this part.
2. This question paper is divided into four parts: Part A (One Word type Question), Part B (Very Short Answer Type Question), Part C (Short Answer Type Question) and Part D (Long Answer Type Question)
3. All parts are compulsory. Solve all the parts of a question together.
4. There are total 13 questions in Part A. Question 1 to 13 carry 1 marks for each question.
5. There are total 11 questions in Part B. Question 14 to 24 carry 2 marks for each question.
6. There are total 3 questions in Part C. Question 25 to 27 carry 3 marks for each question.
7. There are total 3 questions in Part D. Question 28 to 30 carry 4 marks for each question.
8. Question Nos. 21, 27, 28, 29 and 30 have internal choices.
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