class:xii topic sub-topic learning objectives · abnormal molecular mass · explain abnormal...

Class: XIISubject: CHEMISTRY

Taurian World School, Ranchi 1 | P a g e

TERM-1

NO. OFPERIOD

TOPIC SUB-TOPIC LEARNING OBJECTIVES /SKILLS TO BE DEVELOPED

ASSIGNMENT/ACTIVITY

LEARNING OUTCOMES

13 THE SOLIDSTATE

General Ccharacterstics ofSolid :

*describe generalcharacteristics of solidstate;

Learners will be able to knowabout the characteristics ofsolid state

Classification of solids • distinguish betweenamorphous and crystallinesolids;

Work-Sheet-1 Learners will be able tounderstand the points ofdifference betweenamorphous and crystallinesolids;

Types of unit cell • classify crystalline solidson the basis of the natureof binding forces;

Learners will be able to knowthe types of crystalline solidson the basis of the natureof binding forces;

Types of packing andefficiency of packing insolids

define crystal lattice andunit cell; explain closepacking ofparticles;describe differenttypes of voids and closepacked structures;

EX-1:3 to 1:6-Itext-Q-1.18

Learners will be able to knowthe types of packing andefficiency of packing in solids

Density of unit cell of slods • correlate the density ofa substance with its unitcell properties;

Learners will be able to findout the density of solid andsolve the numericals based onit

Imperfection of solid • describe theimperfections in solids andtheir effect on properties;

Work-Sheet-1A Learners will be able tounderstand the differentetype of imperfection



Electrical and magneticproperties of solid

• correlate the electricaland magnetic properties ofsolids and their structure.

Work-Sheet-1B Learners will be able tounderstand the Electrical andmagnetic properties of solid

Feedback test They will be tested aboutknowledge, understanding,application and skill of thetopic

UNIT-1-THE SOLIDSTATE

15 SOLUTIONS Types of solution · Describe the differenttypes of solution

EX-2:1 to 2:3 Learners will be able to knowthe types of solution

Concentration of solution indifferent units

· Express concentration ofsolution in different units.

EX-2:4 Preparation ofsolution in differentunits in lab.

Learners will be able tounderstand the Concentrationof solution in different units

Henry's Law and Raoult'slaw

· State and explainHenry's law and Raoult'slaw.

Work-Sheet-2 Learners will be able tounderstand the Henry's Lawand Raoult's law & itsapplications in life

Ideal and non-idealsolutions

· Distinguish betweenideal and non-idealsolutions.

Learners will be abletounderstand the differencebetween ideal and non-idealsolutions.

· Explain deviations ofreal solutions from Raoult'slaw.

EX-2:5 to2:11

Colligative properties · Describe colligativeproperties and correlatethese with molecularmasses of the solutes

EX-2:12 to2:13 Work-Sheet-2A

Learners will be able to knowthat what is Colligativeproperties & how todetermine the molecularmass of solute



Abnormal molecular mass · Explain abnormalcolligative propertiesexhibited by some solutes insolutions

Learners will be able tounderstand that why themolecular mass ess ofabnormal


UNIT-2-SOLUTIONS

15 HALOALKANESANDHALOARENES

IUPAC nomenclature Develops skill in writingtrivial and IUPACnomenclature ofHaloalkanes andHaloarenes.

Work-Sheet-10 Learners will be able to knowhow to write the trivial andIUPAC name of Haloalkanesand Haloarenes.

Preparation of haloalkanesand haloarenes

· List the reactionsinvolved in the preparationof Haloalkanes andHaloarenes

EX-10:1 &10:2 Work-Sheet-10A

Learners will be able tounderstand the methods ofpreparation Haloalkanes andHaloarenes

Physical and chemicalproperties and nature of C-Xbond in haloalkanes andhaloarenes.

· Describe and explaintheir physical and chemicalproperties.

EX-10:3 Work-Sheet-10B

Learners will be able tounderstand the Physical andchemical properties andnature of C-X bond inhaloalkanes and haloarenes.

Stereo chemistry ofnucleophilic substitutionreaction.

· Understand themechanism and stereochemistry involved innucleophilic substitutionreaction.

EX-10:4 to 10:9 Work-Sheet-10C

Learners will be able to knowthe mechanism and stereochemistry involved innucleophilic substitutionreaction.



Uses and environmentaleffect of CH 2Cl 2, CHCl3,CCl 4, CHI 3, Freons, DDT

· Study the uses andenvironmental effect of CH2Cl 2, CHCl 3, CCl 4, CHI 3,Freons, DDT

Learners will be able tounderstand the uses andenvironmental effect of thesecompounds in our life


UNIT-10-HALOALKANES ANDHALOARENES

14 ELECTROCHEMISTRY

Electrochemical cell · Describe anelectrochemical cell anddifferentiate betweengalvanic and electrolytic cell,define standard potential ofthe cell

EX-3:1 Learners will be able tounderstand the diffrencesbetween galvanic andelectrolytic cell

Nernst equation · Use Nernst equation forcalculating the emf ofgalvanic cell Developrelation between standardpotential of the cell and.Gibbs energy of reactionand its equilibrium constant.

EX-3:2&3:3 Work-Sheet-3

Learners will be able tounderstand to calculate theemf of galvanic cell and.Gibbs energy of reaction andits equilibrium constant.

Electrolytic conductors ,conductivity and molarconductivity

Differentiate between ionic(electrolytic) and electronicconductivity Defineresistivity , conductivity andmolar conductivity of ionicsolutions.

EX-3:4 & 3:5 Learners will be able to knowthat the types of conductors



Learn the method formeasurement ofconductivity of electrolyticsolutions and calculation oftheir malar conductivity

EX-3:7 to 3:9 Learners will be able tounderstand to measure theconductivity of electrolyticsolutions and calculation oftheir malar conductivity

Justify the variation ofconductivity and molarconductivity of solutionswith changein theirconcentration

Work-Sheet-3A Learners will be able tounderstand the variation ofconductivity and molarconductivity of solutions withchangein their concentration

Kohlrasuch law Enunciate Kohlrausch lawand learn its applications.

Learners will be able to knowabout the Kohlrausch lawand learn its applications.

Electrolysis Understand thequantitative aspects ofelectrolysis

Learners will be able toUnderstand the quantitativeaspects of electrolysis

Corrosion Understand corrosion as anelectrochemical process.

Work-Sheet-3B Learners will be able toUnderstand about thecorrosion and how to preventit

Primary and secondary cell Describe the construction ofsome primary andsecondary batteries and fuelcells.

Explaination wasgiven with the help ofdry cell

Learners will be able toUnderstand about the typesof cell and use of it in life


UNIT-3-ELECTROCHEMISTRY



14 CHEMICALKINETICS

General Introduction & Rateof reaction

Define the rate of reaction L Learners will be able to knowabout chemical kinetics &rate of reaction

Avg. rate and instantaneousrate

· Define the average andinstantaneous rate of areaction and express it interms of change inconcentration of either ofthereactants or productwith time

EX-4:1&4:2 Learners will be able toUnderstand the average andinstantaneous rate of areaction

Order and molecularity · Distinguish betweenelementary (one step) andcomplex reactions (multiplesteps)

EX-4:3&4:4 Learners will be able toUnderstand the differencesbetween elementary (onestep) and complex reactions(multiple steps)

Rate law · Describe themolecularity of elementaryreactions and order ofsimple and complexreactions

Learners will be able toUnderstand the differencebetween Order andmolecularity of reactions

Integrated rate expressionfor zero and first orderreaction

· Define rate constant anddescribe the dependence ofthe rate of reaction on theconcentration of thereactants

Work-Sheet-4 Learners will be able toUnderstand the Integratedrate expression for zeroand first order reaction



· Deerive the integratedrate expression for zero andfirst order reaction

EX-4:5 to 4:9

· Define half life time of areaction

Learners will be able toUnderstand the Integratedrate expression for zeroand first order reaction

Corelate half life with rateconstant and initialconcentration of one of thereactants.

Arrhenius equation · Describe thetemperature dependence ofrate constant in terms ofArrhenius equation

EX-4:10 & 4:11-Work-Sheet-4A

Learners will be able toUnderstand the temperaturedependence of rate constantin terms of Arrheniusequation


UNIT-4-CHEMICALKINETICS

15 UNIT-11-ALCOHOLS,PHENOLS &ETHERS

IUPAC nomenclature · Name of alcohols,phenols and ethersaccording to trivial andIUPAC system ofnomenclature.

EX-11:1 to 11:5 Learners will be able to knowhow to write the trivial andIUPAC name of alcohols,phenols,ethers,



Preparation & properties ofalcohols

· Describe and explain thereactions involved in thePreparation & properties ofalcohols

Work-Sheet-11,11A&11B

Learners will be able toUnderstand the Preparation& properties of alcohols

Preparation & properties ofphenols

· Describe and explain thereactions involved in thePreparation & properties ofphenols

EX-11:6 & 11:7 Learners will be able toUnderstand the Preparation& properties of phenols

Preparation & properties ofethers,

· Describe and explain thereactions involved in thePreparation & properties ofethers

Lab activity to testalcohols, phenols andethers.

Learners will be able toUnderstand the Preparation& properties of ethers

Uses of alcohols, phenolsand ethers.

Explain the uses of alcohols,phenols and ethers.

Lab activity todistinguish betweenalcohols, phenols andethers.

Learners will be able toUnderstand the uses ofalcohols, phenols and ethersIn our life.


UNIT-11-ALCOHOLS,PHENOLS & ETHERS

20 UNIT-12ALDEHYDES,KETONESANDCARBOXYLIC ACID

IUPAC nomenclature, · Write the trivial andIUPAC names of aldehydes,ketones,

EX-12:1 Work-Sheet-12

Learners will be able to knowhow to write the trivial andIUPAC name of aldehydes,ketones,



preparation & propertiesaldehydes ketones,

· Describe the importantmethods of theirpreparation and reactions ofaldehydes & ketones

EX-12:2 to12:4 Work-Sheet-12A&B

Learners will be able toUnderstand the Preparation& properties of aldehydes &ketones

distinction betweenaldehydes & ketones

· Understand thechemical reactions of theseclasses of compounds

Lab activity todistinguish betweenaldehydes & ketones

Learners will be able todistinguish betweenaldehydes & ketones


UNIT-12ALDEHYDES, KETONES

preperation of carboxylicacid

· Describe and explain thereactions involved in thepreparation of carboxylicacid

EX-12:5 Learners will be able toUnderstand the Preparation& properties of carboxylicacid

properties of carboxylic acid · Understand thechemical reactions ofcarboxylic acid

Work-Sheet-12C

Some important membersof aldehydes,ketones andcarboxylic acid

· Learn the chemistry ofsome commerciallyimportant members of thesefamilies of compounds.

Lab activity to testcarboxylic acid

Learners will be able to knowabout some importantmembers ofaldehydes,ketones andcarboxylic acid


UNIT-12CARBOXYLIC ACID



10 UNIT-5-SURFACECHEMISTRY

Adsorption · Describe interfacialphenomenon and itsimportance

Learners will be able tounderstand the diffrencesbetween physical andchemical adsorption

Define adsorption andclassify it into physical andchemical adsorption•

Work-Sheet-05

· Learn about factorscontrolling adsorption fromgases andsolutions on solids.

Learners will be able to knowabout Freundlichadsorption isotherms.

Correlate adsorption resultson the basis of Freundlichadsorption isotherms.

Lab activity todistinguish betweensolution,colloids &suspension

Colloids Understand the nature ofthe colloidal state,

Work-Sheet-05 A Learners will be able tounderstand the various typesof colloids & its specific name

learn the preparation andproperties of various typesof colloids and its uses

Learners will be able toUnderstand the Preparation& properties of various typesof colloids and its uses in life

Catalysis · Describe the types ofcatalysis - homogeneousand heterogeneous

Lab activity to showthe catalytic action inthe reactions

Learners will be able tounderstand the various typesof catalysis - homogeneousand heterogeneous



· Mechanism of enzymecatalysed reaction.

Work-Sheet-05A Learners will be able tounderstand about the varioustypes of catalytic reactiontakes place in life

SURFACE CHEMISTRY Preparation of one lyophilicand one lyophobic sol.

(a) Preparation ofone lyophilic and onelyophobic sol.

Learners will be able to knowthe methods of preparationof colloids

Lyophilic sol - starch,egg albumin and gumLyophobic sol -aluminium hydroxide,ferric hydroxide,arsenious sulphide.


UNIT-5-SURFACECHEMISTRY

10 UNIT-13-AMINES

IUPAC nomenclature, · Write the trivial andIUPAC names of amines.

Learners will be able to knowhow to write the trivial andIUPAC name of amines

preparation of Amines · Describe the importantmethods of preparation ofAmines

EX-13:1&13:3 Learners will be able toUnderstand the Preparation& properties of amines

properties of Amines Basic character of Amines Work-Sheet-13A

Reaction with Electrophilesand miscellaneous Reactions

EX-13:4



, preparation and propertiesof Diazo Compounds)

· Describe the importantmethods of preparation ofDiazo compounds

Learners will be able toUnderstand the Preparation& properties of amines

Reactions involvingDisplacement of Diazogroup,and Retention ofDiazo group

EX-13:5

Test of Amines Distinguish between theprimary,secondary andtertiary amines

Lab activity todistinguish betweensolution,colloids &suspension

Learners will be able toperform the test todistinguish between theprimary,secondary andtertiary amines amines


UNIT-13-AMINES

10 UNIT-9-CO-ORDINATIONCOMPOUNDS

Some Important Termsused in Co-ordinationcompounds

Know the meaning of theterms: co-ordination entity(complex) central atom,ligand, co-ordinationnumber, co- ordinationpolyhedron, oxidationnumber, denticity andchelation

Learners will be able to knowthe meaning of someimportant terms

Nomenclature · Learn the rules ofnomenclature of co-ordination compounds.

EX-9:2 & 9:3 Learners will be able to knowhow to write the IUPAC nameof co-ordination compoundsand its formulae



Write the formulae andnames of mononuclear co-ordination compounds.

Isomerism · Describe and predict thedifferent types of isomerismin coordination compounds

EX-9:2 & 9:3 Learners will be able toUnderstand the differenttypes of isomerism incoordination compounds

Bonding in coordinationcompounds: Werner's,Valance bond and crystalfield theory of Co-ordinationcompounds

Understand the nature ofbonding in co-ordinationcompounds in terms ofWerner's, Valence Bond andCrystal Fieldtheories

Work-Sheet-9 & 9A Learners will be able toUnderstand the nature ofbonding in co-ordinationcompounds in terms ofWerner's, Valence Bond andCrystal Fieldtheories

Stability of coordinationcompound

Explain the stability of co-ordination compounds

EX-9:4 to 9:6 Learners will be able to knowthe stability of co-ordinationcompounds

Metal carbonyls, · Briefly describe thebonding in metalorganometallic compounds.

6. Preparation ofInorganic Compounds

Learners will be able toUnderstand the Metalcarbonyls, Application ofcoordination compounds inour life

Application of coordination Appreciate the importanceand applications of co-ordination

(a) Preparation ofdouble salt of ferrousammonium sulphateor potash alum.

Feedback test They will be tested aboutknowledge, understanding,application and skill of thetopic as per CBSE

(b) Preparation ofpotassium ferricoxalate.



recommendation

8 UNIT-15-POLYMERS

Classification, mechanism ofpolymerization,

· Appreciate that somesimple small moleculescalled monomers undergorepeated addition /condensation reactions toform high molecular massspecies calledmacromolecules orpolymers.

EX-15:1 Learners will be able tounderstand the various typesof polymers and mechanismof polymerization,

· Learn about the formationof polymers by differentmodes

Work-Sheet-15

Some important polymers,their monomers andapplication.

· List the monomers ofvarious polymers.

Work-Sheet-15 A Learners will be able to knowthe monomers of Someimportant polymers and theirapplication in daily life

· Appreciate that a largevariety of articles of dailyuse are made frompolymers.

Feedback test They will be tested aboutknowledge, understanding,application and skill of thetopic as per CBSErecommendation

UNIT-15-POLYMERS



List of Practicals – TERM 1

6 Qualitativeanalysis

Salt analysis Determination of one cation andone anion in a given salt.

To identify the given saltin lab

Learnres will be able toidentify the given salt

Anions: CO32-,S2-,SO3

2-,Cl-,Br-,I-,NO3-

,CH3COO-,SO42-,PO4

3

Cations:(a) Pb2+,Cu2+,As3+,Al3+,Fe3+,Mn2+,Co2+,Zn2+,Ni2+,Ca2+,Sr2+,Ba2+,Mg2+,NH4

+

2 Chromatography Separation of pigments

Separation of pigments fromextracts of leaves and flowers bypaper chromatography anddetermination of Rf values.

To separate thepigments from extractsof leaves and flowers

Learnres will be able toseparate the pigmentsfrom extracts of leaves andflowers & find its Rf value.

4

Test for thefunctionalgroups

Test for the functionalgroups present in organiccompounds:

Unsaturation, alcoholic, phenolic,aldehydic, ketonic, carboxylic andamino (primary) groups.

To detect the funtionalgroups of organiccompounds

Learnres will be able toidentify the funtionalgroups of organiccompounds

Test of foodstuffs

Test of food stuffs Study of carbohydrates, fats andproteins in pure form anddetection of their presence in givenfood stuffs.

To test of food stuffs Learnres will be able todetect of carbohydrates,fats and proteins from thegiven food stuffs.



TERM 2

8 UNIT-6-GENERALPRINCIPLE ANDPROCESSES OFISOLATIONOFELEMENTS

Principles and methods ofextractions. Steps involvedin metallurgy

· List and describethe various stepsinvolved in themetallurgy i.e.concentration,oxidation, reductionand refining.

EX-06:1 to 06:4 Learnres will be able to understandthe various steps involved in themetallurgy i.e. concentration,oxidation, reduction and refining.

Refining of Metals Describe the differentprocesses for Refining

Work-Sheet-06 Learnres will be able to understandthe different processes for Refining

Occurrence and extractionof Al, Cu, Zn andIronFeasibility of areaction-Ellingumdiagram.

· Describe the stepsinvolved in theextraction of Al, Cu, Znand Fe. • To choosethe right reducingagent for the reductionof the metal oxide withthe help of Ellingumdiagram

Learnres will be able to know thesteps involved in the extraction of Al,Cu, Zn and Fe.

Feedback test They will be testedabout knowledge,understanding,application and skill ofthe topic as per CBSErecommendation

UNIT-6-GENERALPRINCIPLE ANDPROCESSES OFISOLATIONOFELEMENTS



10 UNIT-8-d-AND f-BLOCK ELEMENTS

General Introduction &Electronic configuration

Justify the position ofthe d-and f-blocks ofelements in theperiodic table

Learnres will be able to understandthe position of the d-and f-blocks ofelements in the periodic table & itselectronic configurations

· Learn theelectronicconfigurations of d-andf-block elements.

Characteristics of d and fblock elements

· Know the generalproperties of thetransition elementswith special referenceto group trends.

EX-08:1 to 8:9 Learnres will be able to understandthe general properties of the transitionelements

Preparation andproperties of K 2Cr 2O7,

Describe thepreparation andproperties of, K 2Cr 2O7, KmnO4

Learnres will be able to learn thepreparation and properties of, K 2Cr2O 7, KmnO4

Preparation andproperties of , KMnO4Lanthanides contraction &Actinides

Describe the propertiesof f-block elements(lanthanides andactinides).

Work-Sheet-8 & 8 A Learnres will be able to understandthe general properties of theproperties of f-block elements &Lanthanides & Actinides contraction

· Describe the causeand consequence oflanthanides



contraction.


UNIT-8-d-AND f-BLOCK ELEMENTS

16 UNIT-7-p-BLOCKELEMENTS

General trends in thechemistry of elements ofgroup 15, 16, 17 and 18

Appreciate the generaltrends in the chemistryof elements of group15, 16 ,17.and 18.

EX-07:1 to 7:21 Learnres will be able to understandthe general trends in the chemistry ofelements of group 15, 16 ,17.and 18.

Preparation andproperties of certaincompounds of thesegroups

To know about theallotropes of sulphurand phosphorous.

Learnres will be able to learn thepreparation and properties ofcertaincompounds of these groups

· Describe thepreparation, propertiesand uses of Oxygen,ozone, nitrogen,Ammonia, nitric acid,phosphine, sulphur-di-oxide, Sulphuric acid,chlorine andhydrochloric acid.Flurides and oxides ofXenon.

Work-Sheet-7 &7 A



Structure of oxides ofgroup-15, oxoacid ofgroup 16 & 17 and somecompounds of Xenon.

· Draw the structureof oxide of nitrogen,oxoacid of sulphur,halogens and somecompounds of Xenon.

Learnres will be able to Draw thestructure of oxide of nitrogen, oxoacidof sulphur, halogens and somecompounds of Xenon.


UNIT-7-p-BLOCKELEMENTS

6 UNIT-14-BIOMOLECULES

Carbohydrates, Learn about thepreparation,structure,propertiesand uses ofcarbohydrates

Learnres will be able to learn thepreparation, structure,properties anduses of carbohydrates

proteins Describe the primary,secondary and tertiarystructures of proteinsList their functions inhuman body.

Work-Sheet-14 &14 A Learnres will be able to learn thestructures of proteins and its functionsin human body.

nucleic acid · Differentiatebetween DNA and RNA

Learnres will be able to understandthe differences between DNA and RNAand its funtions in life

· Describe thedouble helical structureof DNA



Vitamin Classify Vitamins andappreciate itsimportance and also listthe disease caused bythe deficiency of thesevitamins.

Learnres will be able to understandthe various types of Vitamins,itsimportance and also list the diseasecaused by the deficiency of thesevitamins.


4 UNIT-16-CHEMISTRY INEVERYDAYLIFE

Drugs Visualise theimportance ofchemistry in daily life

Learnres will be able to understandthe importance of chemistry in dailylife. Such as drugs,medicines,chemicalsin food, soaps and detergents

Therapeutic Action ofDifferent Classes of Drugs

analgesics,tranquillizers,antiseptics,disinfectants,antibiotics,antimicrobials,antihistamines,antifertility drugs andantacids

Work-Sheet-16 & 16 A

Chemicals in food Chemicals in foodpreservatives,



sweetening agents,antioxidants

Soaps and detergents Discuss the chemistryof cleansing agentClassify detergents intoanionic, cationic andnon-ionic categories


List of Practicals – TERM 2

5 VolumetricAnalysis

Volumetric Analysis . Determination of concentration/molarity of KmnO4solution by titrating it against a standard solution of:

To fetrmine themolarity of KmnO4solution by titratingit against astandard solution of(a) Oxalic acid (b)Ferrous ammoniumsulphate

Learnres will be ableto find out themolarity of KmnO4solution

(a) Oxalic acid

(b) Ferrous ammonium sulphate

class:xii topic sub-topic learning objectives · abnormal molecular mass · explain abnormal...

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