CBSE 11 chemistry program with marking scheme (2023)

CBSE class 11 chemical programIt is a big one that needs a clear understanding of concepts and topics. If you know the CBSE chemistry program 11, the students can understand the structure of the chemical course for the academic year.CBSE class 11The students know what to study, the distribution of brands for every unit and the time of time. According to the view, you can plan your study plan without any problems. The final document question is framed for him.

CBSE class 11 Proyo of chemical probation 2022-23

For the subject of the subject, the board published theCBSE program for class 11Students can download the PDF study plan and say goodbye to plan their studies. The CBSE curriculum for class 11 chemistry contains information on practices, projects, tasks, etc. that must be treated for the respective academic year.

  • CBSE class 11 curriculum PDF 2022-23

CBSE class 11 Proyo of chemical probation 2022-23

The following table shows the distribution of brands and the number of periods assigned to chemistry.

Unit number.Name of the unitNumber of periodsMarkings
Unity ISome basic chemical concepts187
Unity IINuclear structure209
Unity IIIClassification of elements and periodicity in the properties126
Unity IVChemical connection and molecular structure207
Unit vChemical thermodynamics239
Unity 6balance207
Unit VIIRedox reactions94
Unit 8Organic chemistry: some basic principles and techniques2011
Unit IXHydrocarbons1810
In total16070

Students can insert the CBSE Class -11 plan to experience the study plan for all subjects.

Unity I - Some basic chemical concepts:

General introduction: meaning and scope of chemistry.atom and molecular rays, concept of molar mass, percentage composition, empirical and molecular formula, chemical reactions, stoichiometry and stones based on stoichiometry.

Unity II - structure of the atom:

Bohr model and its limits, the concept of mussels and ties, double nature of matter and light, the relationship of broglie, the principle of uncertainty of Heisenberg, the orbital concept, the quantum numbers, S, P and D, the rules for filling electrons inOrbital building prince principles and dog rule, electronic configuration of atoms, stability of medium orbital full and complete.

Unity III - Classification of elements and periodicity in the properties:

Modern periodic law and the current form of periodic breeders, periodic trends in the properties of nuclear elements, ion rays, inert gas rays, ionization stalace, enthalpy of electron gain, electronegativity, valencia.

Unity IV - chemical connection and molecular structure:

Valencia electrons, ionic compound, covalent binding, connecting parameters, Lewis structure, polar character of the covalent association, covalent character of the ionic association, theory of valence connections, resonance, geometry of covalent molecules, VSEPR -theory, concept of hybridization concept of hybridization.S, orbital and forms of some of some simple molecules, molecular orbital theory of homonuclear diatommolecules (only qualitative idea), hydrogen compound.

Unit V - Chemical Thermodynamics:

System concepts and systems, environment, work, warmth, energy, extensive and intensive properties, state functions. First thermodynamic law: internal and enthalpy energy, measurement of constant right of U and Hess, enthalpy of dissociation, burning, education, atomization, sublimation, Transition phase, ionization, solution and dilution.
Introduction of entropy as a state function, the change in the energy of Gibb to spontaneous and not spontaneous processes.
Third thermodynamic law (short introduction).

(Video) CBSE Class 11 Blue Print I Class 11 Marking Scheme For CBSE Board Exam I Ashish Sir

Unity 6 -Meilibrio;

Balance in physical and chemical processes, dynamic nature of the balance, mass effect law, constant balance, factors that influence the balance: the principle of chatlier, the balance of ionization of acids and the basics, strong and weak electrolyte, degree of the degree of ionization,Ionization, ionization, basic melting, acid, pH concept, connector solution, solubility product, common ionic effect (with illustrative examples).

Unity VII - Redox reactions:

Oxidation and reduction concept, round reactions, oxidation number, redox reaction balance sheet in relation to loss and electron gain and change of the oxidation number, redox reactions.

Unity VIII - Organic chemistry: Some basic principles and techniques:

General introduction, classification and nomenclature of the IUPAC of organic compounds. Electronic transfers in a covalent binding: inductive effect, electromic effect, resonance and hyper -Sable -asable.

IX - hydrocarbons:

Hydrocarbon classification
Aliphatic hydrocarbon:
Legus: nomenclature, isomerism, conformation (only ethane), physical properties, chemical reactions.
Alcenos: nomenclature, double union structure (ethus), geometric isomerism, physical properties, preparation methods, chemical reactions: adding hydrogen, halogen, water, hydrogen halogens (adding markovnikov and peroxide effect), ozonolysis, oxidation, electrophilicumism.
Alcinos: nomenclature, triple connection structure (ethnic), physical properties, preparation methods, chemical reactions: alcean acid character, hydrogen addition reaction, hylogenic, hydrogen and water halogens.

Aromatic hydrocarbon:

Introduction, IUPAC nomenclature, benzene: resonance, aromaticity, chemical properties: electrophical replacement mechanism. Network, sulfonization, halogenation, alkylation and acilelation of the Friedel ship, the guideline influence of the Monosush -Benzen and toxicity.

To know the CBSE curriculum for all classes from 1 to 12, visit the study planCBSETo get the practical study plan in class 11, read the page.

CBSE class 11 practical chemistry 2022-23 with the marking scheme

Practice also plays an important role in chemistry. The students understand the theory by performing experiments in the laboratory. Practical chemistry is 30 brands.

CBSE class 11 practical chemistry 2022-23

CBSE Chemistry Practice are 30 brands. It is carried out under the supervision of the discipline teacher, which contributes to general practical brands for the topic.

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The following table shows the practical test evaluation scheme.

Evaluation schemeMarkings
Volumetric analysis08
Content -based experiment06
Work project04
Class recording and live04
In total30

CBSE program for chemical practice in class 11 2022-23

Microchemical methods are available for several practical experiments. It is always possible, these techniques should be used.

A. Basic laboratory techniques
1. Cut video tube and video
2. Fold a glass pipe
3. Draw a glass beam
4. A cork boring

B. Characterization and cleaning of chemicals
1. Determination of the melting point of an organic connection.
2. Determination of the boiling point of an organic connection.
3. Crystallization of the impure sample of one of the following: alum, copper sulfate, benzoic acid.

C. PH -based experiments

1. One of the following experiments:

  • Determination of the PH value of some solutions that were obtained from fruit juices, solution of well -known and different concentrations of acids, bases and salts using PH -PH -PH -Paper or universal indicator.
  • Comparison of the PH value of strong and weak acid solutions of the same concentration.
  • Examine the change of the PH value in the title of a solid basis using a universal indicator.

2. Examine the change of the PH value for common ions for weak acids and weak bases.

D. chemical balance
One of the following experiments:

(Video) CBSE Class 11th Chemistry Syllabus for 2022-23 | Delated Syllabus Cbse Class 11 Chemistry

1. Examine the change in the balance between iron ions and tiocinates, which increases/reduces the concentration of the ions.
2. Examine the change in equilibrium between [H (H2Ö)6]2+And chloridions that change the concentration of one of the ions.

E. quantitative this
I use a mechanical balance/electronic balance.
II. Production of the standard oxalic acid solution.
III. Determination of the strength of a certain solution of sodium hydroxide under the title of the standard -Oxalic acid solution.
4. Preparation of the standard welding solution.
V. Determination of the power of a certain solution of hydrochloric acid, which is maintained against the standard sodium carbonate solution.

F. Qualitative Analyse
1) Determination of an anion and a cation in a certain salt
Cáions - pb2+, Cu2+As3+, Al3+, Fe3+, Mn2+, NO2+, Zn2+, Co2+, Ca.2+, Sr2+, Ba2+, Mg2+, NH4+ +
Anions - (with3)2-, S2-, NO2- -, SO32-, SO2-, NO- -, Cl- -, Br- -, I, Haut43-, C2Ö2-, CH3Gurren- -
(Note: Exolble salts removed)

2) Nitrogen detection, sulfur, chlorine in organic compounds.

G) projects
Scientific research with laboratory tests and collecting information from other sources.

We hope the students should have found this information about itDa CBSE study programUseful to study chemistry.

Frequently asked questions about the CBSE chemical plan class 11 2022-23

How many chapters are there in the CBSE Chemical Study Plan Class 11?

There are 9 chapters in the CBSE Chemical Curriculum Class 11.Students can access the various learning materials for free chapters in BYJU.

What are the overall grades for practices according to the CBSE chemical studies plan?

According to the CBSE class 11 chemical plan, 30 marks are.

According to the CBSE curriculum for chemistry in 11th grade, there are larger points?

The organic chemistry of the chapter is more serious points for class chemistry 11 according to the CBSE curriculum.

(Video) Chemistry class 11 marks distribution chapter wise


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