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Time: 3 hrs, Max Marks. 70.

Unit No.

Unit Name

Chapter Name

Unit Period

Unit Marks

Chapter Period

1

Some Basic Concepts of Chemistry

Chapter 1: Some Basic Concepts of Chemistry

12

11

12

2

Structure of Atom

Chapter 2: Structure of Atom

14

14

3

Classification of Elements and Periodicity in Properties

Chapter 3: Classification of Elements and Periodicity in Properties

8

4

8

4

Chemical Bonding and Molecular Structure

Chapter 4: Chemical Bonding and Molecular Structure

14

21

14

5

States of Matter

Chapter 5: States of Matter

12

12

6

Thermodynamics

Chapter 6: Thermodynamics

16

16

7

Equilibrium

Chapter 7: Equilibrium

14

14

8

Redox Reactions

Chapter 8: Redox Reactions

6

16

6

9

Hydrogen

Chapter 9: Hydrogen

8

8

10

The s-Block Elements

Chapter 10: The s-Block Elements

10

10

11

The p-Block Elements

Chapter 11: The p-Block Elements

14

14

12

Organic Chemistry - Some Basic Principles and Techniques

Chapter 12: Organic Chemistry - Some Basic Principles and Techniques

14

18

14

13

Hydrocarbons

Chapter 13: Hydrocarbons

12

12

14

Environmental Chemistry

Chapter 14: Environmental Chemistry

6

6

 

 

 

160

70

160

Chapter-1: Some Basic Concepts of Chemistry

  • General Introduction: Importance and scope of chemistry.
  • Nature of matter, laws of chemical combination, Dalton's atomic theory: concept of elements atoms and molecules.
  • Atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formula, chemical reactions, stoichiometry and calculations based on stoichiometry.

Chapter-2: Structure of Atom

  • Discovery of electron, proton and neutron; atomic number, isotopes and isobars. Thompson’s model and its limitations, Rutherford’s model and its limitations, Bohr’s model and its limitations, concept of shells and subshells, dual nature of matter and light, de Broglie’s relationship, Heisenberg uncertainty principle,concept of orbitals, quantum numbers, shapes of s, p and d orbitals, rules for filling electrons in orbitals - Aufbau principle, Pauli exclusion principle and Hund’s rule, electronic configuration of atoms, stability of half filled and completely filled orbitals

Chapter-3: Classification of Elements and Periodicity in Properties

  • Significance of classification, brief history of the development of periodic table, modern periodic law and the present form of periodic table, periodic trends in properties of elements –atomic radii, ionic radii, inert gas radii, ionization enthalpy, electron gain enthalpy, electronegativity, valence. Nomenclature of elements with atomic number greater than 100.

Chapter-4: Chemical Bonding and Molecular Structure

  • Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, polar character of covalent bond, covalent character of ionic bond, valence bond theory, resonance, geometry of covalent molecules, VSEPR theory, concept of hybridization involving s, p and d orbitals and shapes of some simple molecules, molecular orbital theory of homonuclear diatomic molecules (qualitative idea only).Hydrogen bond.

Chapter-5: States of Matter: Gases and Liquids

  • Three states of matter, intermolecular interactions, types of bonding, melting and boiling points,role of gas laws in elucidating the concept of the molecule, Boyle’s law, Charle’s law, Gay Lussac’s law, Avogadro’s law, ideal behaviour, empirical derivation of gas equation, Avogadro number, ideal gas equation. Kinetic energy and molecular speeds (elementary idea), deviation from ideal behaviour, liquefaction of gases,critical temperature.
  • Liquid State – Vapour pressure, viscosity and surface tension (qualitative idea only, no mathematical derivations

Chapter-6: Thermodynamics

  • Concepts of system, types of systems, surroundings, work, heat, energy, extensive and intensive properties, state function
  • First law of thermodynamics – internal energy and enthalpy, heat capacity and specific heat,measurement of ΔU and ΔH, Hess’s law of constant heat summation, enthalpy of : bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution and dilution.
  • Introduction of entropy as a state function, Second law of thermodynamics, Gibbs energy change for spontaneous and non-spontaneous process, criteria for equilibrium
  • Third law of thermodynamics –Brief introduction.

Chapter-7: Equilibrium

  • Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass action, equilibrium constant, factors affecting equilibrium – Le Chatelier’s principle; ionic equilibrium – ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of polybasic acids, acid strength, concept of pH., Hydrolysis of salts (elementary idea), , buffer solutions, Henderson equation, solubility product, common ion effect (with illustrative examples)

Chapter-8: Redox Reactions

  • Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions in terms of loss and gain of electron and change in oxidation numbers , applications of redox reactions.

Chapter-9: Hydrogen

  • Position of hydrogen in periodic table, occurrence, isotopes, preparation, properties and uses of hydrogen; hydrides – ionic, covalent and interstitial; physical and chemical properties of water, heavy water; hydrogen peroxide-preparation, reactions, use and structure; hydrogen as a fuel.

Chapter-10: s- Block Elements (Alkali and Alkaline earth metals)

  • Group 1 and Group 2 elements: General introduction, electronic configuration, occurrence, anomalous properties of the first element of each group, diagonal relationship, trends in the variation of properties (such as ionization enthalpy, atomic and ionic radii), trends in chemical reactivity with oxygen, water, hydrogen and halogens; uses.
  • Preparation and Properties of Some Important Compounds: Sodium carbonate, sodium chloride, sodium hydroxide and sodium hydrogencarbonate, biological importance of sodium and potassium.
  • CaO, CaCO3, and industrial use of lime and limestone, biological importance of Mg and Ca.

Chapter-11: Some p -Block Elements

  • Group 13 Elements: General introduction, electronic configuration, occurrence, variation of properties, oxidation states, trends in chemical reactivity, anomalous properties of first element of the group, Boron - physical and chemical properties, some important compounds, Borax, Boric acid, Boron Hydrides, Aluminium: Reactions with acids and alkalies, uses.
  • Group 14 Elements: General introduction, electronic configuration, occurrence, variation of properties, oxidation states, trends in chemical reactivity, anomalous behaviour of first elements. Carbon-catenation, allotropic forms, physical and chemical properties; uses of some important compounds: oxides. Important compounds of Silicon and a few uses: Silicon Tetrachloride, Silicones, Silicates and Zeolites, their uses.

Chapter-12:Organic Chemistry -Some Basic Principles and Technique

  • General introduction, methods of purification, qualitative and quantitative analysis, classification and IUPAC nomenclature of organic compounds. Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance and hyper conjugation. Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, electrophiles and nucleophiles, types of organic reactions.

Chapter-13: Organic Compounds Containing Nitrogen

    Classification of Hydrocarbons
1. Aliphatic Hydrocarbons:
  • Alkanes: Nomenclature, isomerism, conformation (ethane only), physical properties, chemical reactions including free radical mechanism of halogenation, combustion and pyrolysis.
  • Alkenes:  Nomenclature, structure of double bond (ethene), geometrical isomerism, physical properties, methods of preparation, chemical reactions: addition of hydrogen, halogen, water, hydrogen halides (Markownikov's addition and peroxide effect), ozonolysis, oxidation, mechanism of electrophilic addition.
  • Alkynes: Nomenclature, structure of triple bond (ethyne), physical properties, methods of preparation, chemical reactions: acidic character of alkynes, addition reaction of - hydrogen, halogens, hydrogen halides and water.
2. Aromatic Hydrocarbons:
  • Introduction, IUPAC nomenclature, benzene: resonance, aromaticity,chemical properties: mechanism of electrophilic substitution. Nitration, sulphonation, halogenation, Friedel Craft's alkylation and acylation, directive influence of functional group in monosubstituted benzene. Carcinogenicity and toxicity

Chapter-14: Environmental Chemistry

  • Environmental pollution – Air, water and soil pollution, chemical reactions in atmosphere, smogs, major atmospheric pollutants; acid rain, ozone and its reactions, effects of depletion of ozone layer,greenhouse effect and global warming – pollution due to industrial wastes; green chemistry as an alternative tool for reducing pollution, strategy for control of environmental pollution

QUESTION PAPER DESIGN - CLASS - XI (2017-18)

 

Chemistry (CODE - 043) (Time 3 Hours, Max. Marks: 70)

 

S. No.

Typology of Questions

Very Short Answer (1 marks)

Short Answer (2 marks)

SA II Answer I (3marks)

VBQ (4 marks)

LA(5 Marks)

Total Marks

Weightage %

1

Remembering- (Knowledge based Simple recall questions, to know specific facts, terms, concepts, principles, or theories, Identify, define, or recite, information)

2

1

1

 

 

7

10%

2

Understanding- (Comprehension -to be familiar with meaning and to understand conceptually, interpret, compare, contrast, explain, paraphrase information)

 

2

4

 

1

21

30%

3

Application- (Use abstract information in concrete situation, to apply knowledge to new situations, Use given content to interpret a situation, provide an example, or solve a problem)

 

2

4

 

1

21

30%

4

High Order Thinking Skills- (Analysis & Synthesis- Classify, compare, contrast, or differentiate between different pieces of information, Organize and/or integrate unique pieces of information from a variety of sources)

2

 

1

 

1

10

14%

5

Evaluation- (Appraise, judge, and/ or justify the value or worth of a decision or outcome, or to predict outcomes based on values)

1

 

2

1

 

11

16%

 

TOTAL

5x1=5

5x2=10

12x3=36

1x4=4

3x5=15

70(26)

100%

The entire syllabus is divided into 4 modules
Module Duration Chapter Name NCERT Book Exemplar Book NCERT Solution
Module 1 3 Months C.1.Some Basic concepts of chemistry  Download Download Download
C.2 Structure of Atom Download Download Download
C.3 Classification of Elements and Periodicity in Properties Download Download Download
C.4 Chemical Bonding and molecular Structure Download Download Download
C.5 States of Matter: Gases and Liquids Download Download Download
Module 2 3 Months C.6 Thermodynamics Download Download Download
C.7 Equilibrium Download Download Download
C.8 Redox Reactions Download Download Download
C.9 Hydrogen Download Download Download
C.10 S-Block Elements Download Download Download
Module 3 2 Months C.11 Some P-Block Elements/td> Download Download Download
C.12 Organic chemistry-Some basic principles and technique Download Download Download
C.13 Hydrocarbons Download Download Download
C.14 Environmental Chemistry Download Download Download
Module 4 2 Months Revision & Full-Length Tests      
  • Chemistry- Textbook I for class XI - NCERT Publication
  • Chemistry - Textbook II for class XI - NCERT Publication
  • Exemplar Problems Class XI - NCERT Publication

 

  • Full Coverage of NCERT Text books and NCERT Exemplar Problems
  • Chapter Revision Assignments (Based on Last 10 years question papers)
  • Unit Revision Assignments (Based on Last 10 years question papers)

 

  • Initial performance analysis based last class report card
  • 14 Chapter tests to cover each chapters
  • 5 Unit tests to cover 14 Units
  • 3 cumulative tests
  • 10 Full Length tests – 5 Model Test Papers, 5 Last Year papers