CBSE Chemistry Deleted Syllabus Class 12
Date: 10th Oct 2024
In this article, you can easily get the cbse class 12 chemistry deleted syllabus 2021-22. We have provided chemistry deleted syllabus class 12 for cbse students so that you can plan about the subject and score better marks in your NCERT class xii chemistry exam 2021-22.
CBSE class 12 chemistry students can easily make use of all these chemistry class 12 deleted syllabus 2021-22 by downloading them.
This syllabus of chemistry class 12 cbse 2021-22 will help you tremendously in preparation for your NCERT class xii chemistry exam.
For better results in your NCERT class xii chemistry exam, you have to practice CBSE Class 12 Question Papers, Class 12 Sample Papers, Class 12 Notes, Class 12 NCERT Books, NCERT Solutions for Class 12, Class 12 Exemplar and Class 12 Syllabus.
You can easily download the CBSE class 12 chemistry deleted syllabus 2021-22 from below link:
Download Chemistry Reduced Syllabus Class 12 2021-22
You can also check new syllabus of chemistry class 12 cbse 2020-21
Table of Contents
CBSE Chemistry Class 12 Deleted Syllabus 2021-22
Below we have listed the entire reduced syllabus of chemistry class 12 CBSE 2020-21 which is decided to be deleted from the existing syllabus.
The deleted syllabus of chemistry class 12 cbse 2020-21 is as follows:
| Chapter No | Chapter Name | Deleted topics of chemistry class 12 2021-22 |
|---|---|---|
| Chapter 1 | Solid State | Electrical and magnetic properties. Band theory of metals, conductors, semiconductors and insulators and n and p type semi conductors |
| Chapter 2 | Solutions | Abnormal molecular mass, Van’t Hoff factor |
| Chapter 3 | Electrochemistry | Lead accumulator, fuel cells, corrosion, law of electrolysis (elementary idea), dry cell- electrolytic cells and Galvaniccells |
| Chapter 4 | Chemical Kinetics | Concept of collision theory (elementary idea, no mathematical treatment), activation energy, Arrhenius equation |
| Chapter 5 | Surface Chemistry | emulsion – types of emulsions, catalysis: homogenous and heterogeneous, activity and selectivity of solid catalysts; enzyme catalysis |
| Chapter 6 | General Principles and Processes of Isolation of Elements | Entire chapter |
| Chapter 7 | p Block Elements | Preparation and properties of Phosphine, Sulphuric Acid: industrial process of manufacture, Oxides of Nitrogen (Structure only); Phosphorus – allotropic forms, compounds of Phosphorus: Preparation and properties of Halides and Oxo acids (elementary idea only) |
| Chapter 8 | d and f Block Elements | Chemical reactivity of lanthanoids, Actinoids -Electronic configuration, oxidation states and comparison with lanthanoids. Preparation and properties of KMnO4 and K2Cr2O7 |
| Chapter 9 | Coordination Compounds | Structure and stereoisomerism, importance of coordination compounds (in qualitative analysis, extraction of metals and biological system) |
| Chapter 10 | Haloalkanes and Haloarenes | Uses and environmental effects of -dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT |
| Chapter 11 | Alcohols, Phenols and Ethers | Uses with special reference to methanol and ethanol |
| Chapter 13 | Amines | Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry |
| Chapter 14 | Biomolecules | Oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen), importance of carbohydrates. Vitamins– classification and functions. Enzymes. Hormones – Elementary idea excluding structure. |
| Chapter 15 | Polymers | Entire chapter |
| Chapter 16 | Chemistry in Everyday Life | Entire chapter |
Practical deleted portion of class 12 Chemistry Syllabus
Following is the deleted portion of chemistry class 12:
A. Surface Chemistry
- Preparation of one lyophilic and one lyophobic sol Lyophilic sol – starch
- egg albumin and gum Lyophobic sol – aluminium hydroxide
- ferric hydroxide
- arsenous sulphide
- Dialysis of sol-prepared in (a)above
- Study of the role of emulsifying agents in stabilizing the emulsion of different oils
B. Chemical Kinetics
- Effect of concentration and temperature on the rate of reaction between Sodium Thiosulphate and Hydrochloric acid
- Study of reaction rates of any one of the following:
- Reaction of Iodide ion with Hydrogen Peroxide at room temperature using different concentrations of Iodide Ions
- Reaction between Potassium Iodate, (KIO3) and Sodium Sulphite: (Na2SO3) using starch solution as indicator (clock reaction)
C. Thermochemistry (Any one of the following experiments)
- Enthalpy of dissolution of Copper Sulphate or Potassium Nitrate
- Enthalpy of neutralization of strong acid (HCI) and strong base (NaOH)
- 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
G. Preparation of Organic Compounds
- Preparation of any one of the following compounds
- Acetanilide
- Di-benzal Acetone
- p-Nitroacetanilide
- Aniline yellow or 2 – Naphthol Aniline Dye
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NCERT Books Class 12
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NCERT Exemplar Class 12
CBSE Class 12 Notes
CBSE Class 12 Syllabus 2022-23
CBSE Class 12 Deleted Syllabus
CBSE Class 12 Previous Year Question Papers
CBSE Class 12 Sample Papers
CBSE Deleted Chemistry Syllabus Class 12 FAQs
Where can I get class 12 Chemistry deleted syllabus for Term 1 & Term 2?
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Where can I get reduced portion of Class 12 Chemistry Syllabus 2020-21?
You can easily get the entire reduced portion of class 12 Chemistry syllabus 2020-21 which is decided to be deleted from the existing syllabus at TutorialsDuniya.com
Class 12 Computer Science Previous Year Question Papers
CBSE class 12 Computer Science previous year question papers with solutions are provided here for class 12 students to analyze their preparation and improve their performance accordingly in their CBSE class 12 Computer Science board exam 2025.
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