What is the Best Solution Book for NCERT Class 12 Chemistry?

NCERTSOLUTIONSFORCLASS12 CHEMISTRY

RecentConcepts

chapter 3 Electrochemistry

th th

Chemistry,ingeneral,isthemostimportantsubjectofclass12 scienceclass The NCERTSolutionsforClass12Chemistryispreparedbyexpertstoassistsstudentsin theirlearning TheteamatPhysicsWallahcomprisesofexpertshavingyearsof experience ThisNCERTsolutionsforclass12 chemistrycanassistyouroverall progressintheupcomingboardexamination TheteamatPhysicsWallahhas maintainedthetopclassstandardovertheyears

Sinceourteamisalreadyacquaintedwiththetypeofquestionpapersinthefinal examination TheNCERTSolutionsforclass12chemistryisaprecioustextfor students Theversatilityofourstudymaterialisnotonlyrestrainedtoboardexams Studentscanalsoreferthisstudymaterialforvariousothercompetitiveexamsas well

NCERTSolutions for Class 12

Chemistry

Chapters (Updated 2022 23)

Chapter1TheSolidState

Chapter2Solutions

Chapter3Electrochemistry

Chapter4ChemicalKinetics

Chapter5SurfaceChemistry

Chapter6GeneralPrinciplesandProcessesofIsolationofElements

Chapter7Thep BlockElements

Chapter8Thed&fBlockElements

Chapter9CoordinationCompounds

Chapter10HaloalkanesandHaloarenes

Chapter11Alcohols,Phenols,andEthers

Chapter12Aldehydes,Ketones,andCarboxylicAcids

Chapter13Amines

Chapter14Biomolecules Chapter15Polymers Chapter16ChemistryinEverydayLife

NCERTSolutions for Class 12 Chemistry Free

chapter 1 TheSolid State chapter 2 Solutions chapter 4 ChemicalKinetics chapter 5 SurfaceChemistry chapter 6 GeneralPrinciples And Processes Of Isolation Of Elements chapter 7 ThePBlockElements chapter 8 TheD And f Block Elements

chapter 9 Coordination Compounds

chapter 10 Haloalkanes And Haloarenes

chapter 11 Alcohols, Phenols And Ethers

chapter 12 Aldehydes, Ketones And Carboxylic Acids

               

Chapter-1TheSolidState

Thischapterexplainsthegeneralcharacteristicsofthesolidstate,the classificationofsolids,thecrystallattice,unitcellimperfections,andsolids The matterhasthreestates–solid,liquid,andgas Solidsarethendividedinto–amorphousandcrystalline Amorphoushasnoform,andCrystallinehasadefinite shape NCERTSolutionsisaperfectguidetogetafirmgraspontheseconcepts Forfurtherreinforcementofconcepts,studentscanalsoaccessNCERTsample solutionsavailableonPhysicsWallah

Chapter-2Solutions

Asolutionisamixtureofthetwoormorecomponents Thischapterhelpsthe studentstounderstandthetypesofsolutions,theconcentrationofsolutions, solubilityofgasesandsolidinaliquid,idealandnonidealsolutions,thevapour pressureofliquidsolutions,Raoult’sLaw Variousproblemsbasedonfindingthe molarity,masspercentageandHenry’sLawconstant,molefraction,arealso presenthere TheseconceptarenotonlyimportantfortheClass12examsbutalso areofhigherimportanceincompetitiveexamslikeJEEMains,JEEAdvancedetc

AlsoCheck Importantquestionsforclass12chemistryChapter2LiquidSolution

Chapter 3Electrochemistry

Anelectrochemistryisabranchofchemistrythatdealswiththerelationship betweenelectricalandchemicalenergyproducedinredoxreactionsandtheir conversion Theconceptscoveredinthischapterare–Redoxreactions; conductanceinelectrolyticsolutions,Kohlrausch’sLaw,molarandspecific conductivityvariationsofconductivitywithconcentration,electrolysisandlawsof electrolysis(elementaryidea),Galvaniccellsanddrycell–electrolyticcells;lead accumulator,standardelectrodepotential,EMFofacell,Nernstequationandtheir applicationtochemicalcells,fuelcells;corrosion

AlsoCheck Importantquestionsforclass12chemistryChapter3Electrochemistry

Chapter 4ChemicalKinetics

Thischapterwillprovideagoodunderstandingoftherateofachemicalreaction, theArrheniusequation,theratedependenceofareaction,andthecollisiontheory ofachemicalreaction Thechemicalkineticsisthebranchofchemistrythatdeals withtherateofachemicalreaction,thefactorsthataectit,andthemechanism ofthereaction Wehavethreetypesaccordingtotherateofreaction: instantaneous,slow,andmoderatelyslowreactions Thetopicswhicharecovered inthischapterare Rateofareaction(averageandinstantaneous),temperature, factorsaectingratesofreaction,concentrationcatalyst;orderandmolecularity ofareaction;ratelawandspecificrateconstant,integratedrateequations,and half life(onlyforzeroandfirstorderreactions);conceptofcollisiontheory (elementaryidea,nomathematicaltreatment)

AlsoCheck Importantquestionsforclass12chemistryChapter4ChemicalKinetics

Chapter 5SurfaceChemistry

Surfacechemistrydealswithimportantpropertiessuchascatalysis,adsorption, andcolloids,whichincludegelandemulsion Afterstudyingthischapter,students willunderstandtheinterfacephenomenonanditsimportance,adsorptionandits classification,themechanismofadsorption,andthefactorsthatcontrol adsorption Furthersolvingquestionsfromthetextbookandpreviousyear's questionswillstrengthenthepreparationofCBSEstudentsfortheexams

AlsoCheck Importantquestionsforclass12chemistryChapter5Surfacechemistry

Chapter 6GeneralPrinciplesandProcesses ofIsolationofElements

Metallurgyisascientificandtechnologicalprocessofisolatingmetalfromitsores Studentswillalsodiscussedaboutthefundamentalprinciplesanddevelopmentsin thisfield,besidesexplainingtheprocessesandreactionsofmetalextraction The Aluminumisthemostabundantmetalfoundontheearth’scrustwhichis83%by weight.Socleaningtheore,i.e.,removalofparticleslikeclay,sand,etc.,isknownas theconcentrationordressingoftheore

AlsoCheck Importantquestionsforclass12chemistryChapter6Generalprinciple andprocessofisolationofelements

Chapter 7Thep BlockElements

Thehistoryofp blockelementshasahistorythattakesusbacktothe19thcentury Agroupsofelements13,14,15,16,17,and18areknownasp blockelements They existin3physicalstates–metal,non metal,andmetalloids Forbetter clarificationoftheseconcepts,studentscanrefertoNCERTSolutionsavailableat PhysicsWallah Aclearexplanationofeachconceptwillhelpstudentsscorewellin thefinalexam

AlsoCheck Importantquestionsforclass12chemistryChapter7P Blockelements

Chapter 8Thed andf BlockElements

Theelementslyingbetweenthes blockandp blockelementsareknownasd blockortransitionelements Theinnertransitionseriesiscalledf blockelements ThischapterintroducesconceptssuchasGeneralintroduction,electronic configuration,occurrenceandcharacteristicsoftransitionmetals,propertiesofthe first rowtransitionmetalsingeneraltrends metalliccharacter,ionization enthalpy,oxidationstates,ionicradii,colour,catalyticproperty,magnetic properties,interstitialcompounds,alloyformation Preparationandpropertiesof K2,Cr O ,andKMnO

2 7 4

Lanthanoids:electronicconfiguration,oxidationstates,chemicalreactivity,and lanthanoidcontraction Actinoids:Electronicconfiguration,oxidationstates

AlsoCheck Importantquestionsforclass12chemistryChapter8DandFblock

Chapter-9CoordinationCompounds

Thecoordinationofcompoundsisarigidportionofmoderninorganicchemistry.In thischapter,studentswillbeabletolearnaboutWerner’sTheoryofCoordination Compounds,Introduction,ligands,coordinationnumber,color,magnetic propertiesandshapes,IUPACnomenclatureofmononuclearcoordination compounds,bonding;isomerism,theimportanceofcoordinationcompounds(in qualitativeanalysis,extractionofmetalsandbiologicalsystems) Theywillalso discussthebondinginmetacarbonylswhichareimportantfortheboardexams. TheseconceptsareimportantforCBSEandcompetitiveexams,somore importanceshouldbegivenwhenscoringmarks

AlsoCheck Importantquestionsforclass12chemistryChapter9Co ordination compounds

Chapter-10HaloalkanesandHaloarenes

Ahalogenderivativeofhydrocarbonsisknownashaloalkanes Theyareclassified basedonthenumberofhydrogenatomsinthem Anaromaticcompoundinwhich thehalogensareattacheddirectlytothecarbonatomofthearomaticringis knownashaloarenes Inthischapter,studentswillalsodiscussthepreparation methods,chemicalandphysicalproperties,andusesoforganohalogen compounds Thereactionsthatisinvolvedinthepreparationofhaloalkanesand haloarenesareclearlyexplainedinthischaptertohelpstudentsachievegood examresults ThesechapterscoverHaloalkanes:Nomenclature,natureofC X bond,physicalandchemicalproperties,andmechanismofsubstitutionreactions

Haloarenes:Substitutionreactions,natureofC Xbond Usesandenvironmental eectsof–dichloromethane,trichloromethane,tetrachloromethane,iodoform, freons,DDT.

AlsoCheck Importantquestionsforclass12chemistryChapter10Haloalkanes

Chapter-11Alcohols,PhenolsandEthers

Theclassificationofalcoholsandphenolsisbasedonthenumberof-OHgroups present.Compoundsthathaveone-OHgrouparecalledmonohydricalcoholsand phenols Compoundswithtwo,three,ormore-OHgroupsarecalleddihydric, trihydric,orpolyhydricalcoholsandphenols Studentswilllearnaboutthe reactionsrelatedtotheprocessofproducingalcoholsfromphenols,alcohols,and ethers Itwillalsohelpstudentstobecomefamiliarwiththephysicalpropertiesof alcohols,phenols,andethers Topicscoveredinthesechaptersare Alcohols:

Nomenclature,physicalandchemicalproperties(ofprimaryalcoholsonly), methodsofpreparation

Secondaryandtertiaryalcohols,identificationofprimary Themechanismofdehydrationusessomeimportantcompounds–methanol andethanol

Phenols:Nomenclature,methodsofpreparation,physicalandchemicalproperties, acidicnatureofphenol,electrophilicsubstitutionreactions,usesofphenols Ethers: Nomenclature,methodsofpreparation,physicalandchemicalproperties,uses

AlsoCheck Importantquestionsforclass12chemistryChapter11Phenoland ethers

Chapter-12Aldehydes,Ketonesand CarboxylicAcids

Aldehydes,ketones,andcarboxylicacidsaremostimportantinorganicchemistry

Aldehydesandketonescanbeobtainedbyhydrationofalkynes,ozonolysisof alkenesandoxidationofalcohols Carboxylicacidscanbeobtainedbyoxidation ofaldehydesorprimaryalcohols Thischapterisveryimportantandfetchesmore marksintheboardexam Forthis,studentsmustlearnalltheconceptsandrevise themregularlytogetgoodscores Topicscoveredinthesechaptersare Aldehydes

andKetones:Nomenclature,methodsofpreparation,natureofcarbonylgroup, mechanismofnucleophilicadditionandphysicalandchemicalproperties, reactivityofalphahydrogeninaldehydes;uses CarboxylicAcids:Nomenclature, acidicnature,methodsofpreparation,physicalandchemicalproperties;uses

AlsoCheck Importantquestionsforclass12chemistryChapter12Aldehydeand ketones

Chapter-13Amines

Ammoniaderivativesareaminesthatareobtainedbyreplacinghydrogen From thischapter,studentswillbeabletounderstandthenomenclature,structure,and propertiesofamines Aminesareimportantorganiccompoundsthatcontain nitrogen Numerousexamplesofaminebasicitydeterminations,reactions,and aminesynthesisarebrieflyexplainedinthischapter Studentswillgainagood graspoftheseconceptsbyansweringtheend of chapterquestions These chapterscoverAmines:Nomenclature,classification,structure,methodsof Preparation,andphysicalandchemicalpropertiesthatidentifyprimary,secondary andtertiaryamines CyanidesandIsocyanideswillbementionedatrelevantplaces incontext Diazoniumsalts:chemicalreactions,Preparation,andimportancein syntheticorganicchemistry

AlsoCheck Importantquestionsforclass12chemistryChapter13Amines

Chapter 14Biomolecules

Organiccompoundspresentasbasiccomponentsinvariouscellsofaliving organismarecalledbiomolecules Theseincludecarbohydrates,proteins,vitamins, enzymes,andnucleicacids Theinteractionsofbiomoleculesformthemolecular logicoflifeprocesses Basicmoleculessuchasvitaminsandmineralsaltsplayan importantroleinthefunctioningoforganisms Topicscoveredinthesechapters are Carbohydrates:Classification(aldosesandketoses),monosaccharides (glucoseandfructose),oligosaccharides(lactose,sucrose,maltose), polysaccharides(cellulose,starch,glycogen);importance Proteins:Elementaryidea ofα–aminoacids,peptidebond,polypeptides,proteins,primarystructure, secondarystructure,tertiarystructureandquaternarystructure(qualitativeconcept only),denaturationofproteins;enzymes Vitamins:Classificationandfunctions

NucleicAcids:DNAandRNA

AlsoCheck Importantquestionsforclass12chemistryChapter14Biomolecules

Chapter 15Polymers

Thischapterincludesconceptslike–monomer,polymer,andpolymerization Its classificationisbasedonsource,structure,andpolymerization Thetypesof polymerizationare–additionpolymerizationandcondensationpolymerization ImportantconceptsofthischapterareclearlyexplainedintheNCERTtextbook Studentswhoaspiretoscorewellintheexamsareadvisedtostudythischapter thoroughlyandclearlyunderstandtheseconcepts

AlsoCheck Importantquestionsforclass12chemistryChapter15Polymers

Chapter 16ChemistryinEverydayLife

Anareaofhumanlifeisaectedbychemistry Theprinciplesofchemistryhave benefitedpeopleinmanyways Thetopicsdiscussedinthischapterare–drugs andtheirclassification,drugtargetinteractions,thetherapeuticactionofdierent standardsofdrugs,andchemicalsinfoodanddetergents Chemistryisatough subjectanditsrequiresalotofpracticetorememberchemicalreactionsand formulas So,NCERTSolutionsatPhysicsWallahwillgiveyouastrongoverviewof importanttopics

AlsoCheck Importantquestionsforclass12chemistryChapter16Chemistryin everydaylife

CBSEMarkingScheme2022-23

Class12isamajorstageinastudent'slife Tohelpthemgraspalltheconcepts eectively,theCBSEboardhasdividedtheentirecourseintosectionswithmarks pertheexampattern Allthechaptersaredividedbasedonweightageandthe importanceofmarksfromtheCBSEexaminationpointofview Thisaimstoprovide qualityeducationtoclass12studentsandhelpthemachievetheirfuturegoals It alsoprovidesasolidfoundationofbasicconceptsthatareimportantforexams UnitNo NameofUnit

WhyNCERTSolutionsforClass12Chemistry areimportant?

Chemistryconsistofvarioustypicaltheoriesaswellnumericalpart Manyatime’s studentsgetstuckinproblemsandcomplextheories Thishindersthesmooth learningcurveofstudents.Inordertopreventanytypeoftimewastage,theteam hascomeupwithNCERTsolutionsforclass12chemistrystudymaterial

Sincechemistryhasawidesyllabustocover,soitbecomesabitdicultto comprehendatthetimeofrevision Studentscaneasilyrevisethestudymaterial rightbeforetheirexaminations TheNCERTsolutionsforclass12chemistryhasbeen dividedintochapterwisesection Ourteamhasmadeextensiveeortstoresearch themostpossiblequestionsfromyearquestionpapers Studentscanfinddefiantly findvariousimportantmarkedquestionsinthestudymaterial Sincesyllabusof class12thchemistryisverywide&comprisesofvariousunnecessarythings The teamatPhysicsWallahhascompletelyremovedunnecessarythingsandmade learningeasy

Step by stepguidanceisprovidedtocriticalnumerical Studentscanalsofind variousshorttrickstosolvecriticalconceptsandsolutions Theexpertsinourteam draftingNCERTsolutionsforclass12chemistryarewellversedinthetopics StudentscanfindvariousintrinsicdetailsintheNCERTsolutionsforclass12 chemistrypreparedbyourteam Chemistryisthesubjectwithwideentices,we haveinculcatedshortsolvingtechniquesinoursyllabus

HowtoStudyNCERTSolutionsforClass12 chemistryeectively?

Whetherit’syourboardexaminationsornationallevelcompetitiveexamination, NCERTsolutionsforclass12chemistryisaone stopsolutionforallyourneeds Studentscanalsofindvariousdedicatedsectionsinstudymaterialforinformation oncriticalproblems TheveryideologywefollowatPhysicsWallahistohelp studentswithhassle freelearning ThisNCERTsolutionsforclass12chemistrycan helpstudentsclearalltheirconceptualdoubts

WhyPhysicsWallahisbestforNCERTSolutions forClass12chemistry?

StudentslookingforexpertguidancecanstudythroughNCERTsolutionsforclass 12chemistryprovidedbyPhysicsWallah Wehavebeenhelpingneedystudentsby providingthemostcovetedstudymaterialfornodime Studentscanaccessour NCERTsolutionsforclass12chemistryforcompletelyfree Alltheyneedtodoisto signupwithus Availthepreciousstudymaterialcreatedbyexpertsoftheirfield rightatyourhomeatnocost

ApproachtouseNCERTsolutionforClass12 chemistryforphysicalchemistry

Physicalchemistryrequiredconceptualclarityoverthesubject Onemustknow howtoapplytheconceptinnumerical Tobecomeexpertinnumericalonemust startwithsolidstatechapterthisisthechapterwhichdidn’trequiredhelpforany otherchapterandinterestingtooInNCERTthischapterisexplainedwithawesome figureswhichwillhelpyoutounderstandthestructureofsolidandwhatBravis wantstoexplain Trytosolvethequestionoftextbookandafterthattakethehelp ofNCERTsolutionforclass12chemistry

Don’tjumptosolutionsdirectly Liquidsolutionrequiredrevisionofstoichiometry chapterofclass11 Beforliquidsolutionschapteryoumustknowthetermmolarity, normalityandotherconcentrationterm ReadtheNCERTtextbookforthetheory understandtheconceptofRaoultlawandcolligativepropertiessolvethequestion

giveninthetextbookofNCERT TakereferenceofNCERTsolutionforclass12 chemistry

Electrochemistryandchemicalkineticstopicsareveryimportantandcarrieshigh weightageinclass12boardexam AllquestionsgiveninNCERTtextbookmustbe solvedcompletely YoucantakehelpofPhysicsWallahchemistryformulapageto learnallformularequiredforthesechapter

ApproachtouseNCERTSolutionforClass12 chemistryfororganicchemistry

AtthebeginningofOrganicchemistryforclass12onemustrevisefewtopicsof class11organicchemistrysuchas

.Chemicalbonding Generalorganicchemistry Hydrocarbon

Itisveryimportanttohaveclarityintheabovetopicsbeforestartingclass12alkyl halidechapter Afterrevisionstartwithalkylhalide ReadthetheoryofSN andSN reactionmechanismtrytofindthemechanismofeachreactionandhowthe reactionproceedandformechanismdetailyoucantakereferenceofPhysics Wallahorganicsection Readthechaptermakeyourownnotesandwriteall reactionandsolvethetextbookquestionsatlasttakethehelpofNCERTsolution forclass12chemistry

FrequentlyAskedQuestion(FAQs)

Q1 HowtoscoregoodmarksinCBSEBoardclass12chemistrywiththehelpofthe NCERTtextbook?

Ans Toscoregoodmarksinclass12chemistryyoumustbestronginallthreeparts ofchemistryphysical,inorganic,andorganicchemistry Youneedadierent approachinallthreepartsofchemistryforexampletodowellinphysicalchemistry focusontheoryandsolvenumericalgivenintheNCERTtextbook

Inorganicchemistryishighlydependentonyournotessoprepareagoodnoteform theNCERTtextbookandnotedownallbulletpointsinit Understandallreaction mechanismsgivenintheNCERTtextbook

Q2 WhatistherightapproachtoreadingtheNCERTclass12chemistryTextbook fortheBoardexam?

Ans Forboardexam,theNCRTtextbookishighlyrecommendedandmustberead linebyline Thebestapproachtoscoregoodmarksinclass12chemistryistomake goodnotesfromchapter 1tochapter 16 SolveallquestionsgivenintheNCERT exercise

Q3

Whataretherightstrategiestodealwithinorganicchemistryfortheboard exam?

Ans InorganicchemistrymustbedonethroughtheNCERTtextbook Itissucient andconsistsofalltheimportantpointswhicharerequiredtoscoregoodmarksin class12chemistry

Q4 IsNCERTclass12chemistrytextisenoughfortheentranceexam?

Ans.YesnowadayallmostallentranceexamisconductedbyNTAthatincludes JEEandNEETandtherecommendedbookofNTAisNCERT Checkouttheprevious year'spaperyoucaneasilydoananalysisthatalmost75%ofquestionsareasked directlyfromtheNCERTtextbook.

Q5

Whatarethemostimportantchaptersofclass12chemistryfortheboard exam?

Ans Themostimportantchaptersofclass12chemistryareelectrochemistry,liquid solution,coordinationcompounds,andcarbonylcompounds