CBSE Class 12 Chemistry Syllabus 2020 - Central Board of Secondary Education has released CBSE Chemistry Syllabus for class 12. This syllabus comprises the topics and chapters need to study for CBSE 12th exams. All the questions in class 12th chemistry paper will be asked from CBSE class 12 Chemistry syllabus 2020. So, students should refer to CBSE 12th Chemistry syllabus strictly to prepare for the exams. To prepare practical note-book they should practise with the experiments mentioned in CBSE class 12 chemistry practical syllabus. By knowing CBSE class 12 Chemistry syllabus 2020, they will come to know about important topics. Around 160 periods are required to study entire CBSE 12th Chemistry syllabus. After that students should start revising the same and practise with the sample papers to ace the exams. Go through the complete article to know more about CBSE class 12 Chemistry syllabus 2020 and download them.Latest: CBSE 12th result 2020 will be declared in April on the official website.
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The theory exam of CBSE 12th chemistry will be held for a total of 70 marks and the time of 3 hours will be given to write all the answers. The questions will come from 15 units and chapters based on the topics mentioned below. Check the overview and details of CBSE class 12 Chemistry syllabus 2020 along with exam pattern:
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Overview of CBSE 12th Chemistry Syllabus 2020
No. of Periods Required
General Principles and Processes of Isolation of Elements
p -Block Elements
d -and f -Block Elements
Haloalkanes and Haloarenes
Alcohols, Phenols and Ethers
Aldehydes, Ketones and Carboxylic Acids
Organic Compounds containing Nitrogen
Chemistry in Everyday Life
Download CBSE Class 12 Chemistry Sample Papers 2020 to practise with the types of questions asked in the exam.
CBSE Class 12 Chemistry Syllabus 2020 (Topics and Units)
Types of solutions, solid solutions, colligative properties, Raoult's law, osmotic pressure, the elevation of boiling point, abnormal molecular mass, depression of freezing point, Van't Hoff factor, etc.
Redox reactions, specific and molar conductivity, Kohlrausch's Law, electrolysis, dry cell, lead accumulator, EMF of a cell, standard electrode potential, fuel cells, corrosion, etc.
Rate of a reaction, factors affecting the rate of reaction; order and molecularity of a reaction, integrated rate equations and half-life, concept of collision theory. Activation energy, Arrhenius equation, etc.
Adsorption, factors affecting the adsorption of gases on solids, catalysis, colloids and suspension lyophilic, Brownian movement, properties of colloids, Tyndall effect, coagulation, electrophoresis, emulsion, etc.
Principles and methods of extraction, reduction; occurrence and principles of extraction of aluminium, copper, zinc and iron, etc.
Group 16, 17 and 18 Elements: General introduction, occurrence, oxidation states, electronic configuration, trends in physical and chemical properties, uses; dioxygen, Sulphur, Sulphuric Acid, Oxoacids of halogens, etc.
General introduction, magnetic properties, electronic configuration, interstitial compounds, metallic character, catalytic property, ionic radii, colour, ionization enthalpy, Lanthanoids, Actinoids, etc.
Coordination compounds - Introduction, ligands, importance, coordination number, IUPAC nomenclature of mononuclear, colour, magnetic properties and shapes. Bonding, VBT, and CFT, Werner's theory, etc.
Haloalkanes, Haloarenes, Uses and environmental effects of - iodoform, dichloromethane, tetrachloromethane, trichloromethane, DDT, freons, etc.
Alcohols, Phenols and Ethers - Nomenclature, physical and chemical properties, uses, methods of preparation. acidic nature of phenol, etc.
Aldehydes and Ketones: uses, nomenclature, methods of preparation, mechanism of nucleophilic addition, nature of carbonyl group.
Carboxylic Acids: uses, nomenclature, acidic nature, physical and chemical properties, methods of preparation, etc.
Amines: uses, nomenclature, classification, methods of preparation, structure, identification of primary, secondary and tertiary amines. Cyanides and Isocyanides, Diazonium salts, etc.
Carbohydrates - Classification, Importance; Proteins, polypeptides, proteins, the structure of proteins; enzymes. Hormones, Vitamins - Classification and functions. Nucleic Acids: DNA and RNA, etc.
Copolymerization, natural and synthetic polymers. Biodegradable and nonbiodegradable polymers, etc.
Chemicals in medicines, Chemicals in food, etc.
Click Here to download CBSE 12th Chemistry syllabus for theory and practical exams.
The practical exam of CBSE 12th is organized for a total of 30 marks. Students need to prepare a practical notebook and project work. The practical notebook is prepared as per the experiments mentioned in CBSE class 12 Chemistry syllabus 2020. The evaluation scheme and experiment list of CBSE 12th chemistry practical are given in the following tables:
CBSE Class 12 Chemistry Practical Syllabus - Evaluation Scheme
Class record and viva
Students can download the CBSE 12th Chemistry syllabus using the link given above to download the complete syllabus of practicals. The image of CBSE 12th chemistry practical experiment list is given below for reference:
After analyzing the CBSE class 12 Chemistry syllabus 2020, students should start studying the topics.
Start with NCERT books to grab all the concepts then jump to other reference books for class 12 CBSE Chemistry to practise with the types of questions asked from a particular topic.
Make notes on important topics of CBSE class 12 Chemistry syllabus 2020 and revise them regularly to keep remember for a long time.
Practise with CBSE 12th question papers to know about major aspects of the exam such as types of questions, important questions that round every year.
After solving the question paper get the written answers evaluated to know about shortcomings and improvise them to produce better CBSE 12th result 2020.
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To get into any NITs,IIITs and CFTIs a general candidate has to get 75% percentage aggregate in his\her class 12 or be in top 20 percentile in the board exams. For SC/ST/PwD candidate, 65% aggregate is required to be eligible to get admission in nits. No individual subjects marks are required.
When the angle of incidence for a prism is 90 degree then the ray just grazes along the surface of the prism . This is known as grazing incidence and in this case the angle of refraction at the first refracting surface is equal to the critical angle of the material of the prism.
hope this helps
There will not be any problem if you don't give improvement exam after applying for it as it is not mandatory exam. Your old result will remain valid even if you quit improvement exam.
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As per my knowledge for CBSE Board the students will be graded for their physical education based on tests conducted by the school. However, it will be included in the mark sheet, but will not have an impact on the overall assessment of the student.
Hope this helped,
The aggregated will be calculated with the best 4 subjects. But in some entrance it is all 5 subjects.
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