not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke...

13
© NCERT not to be republished

Transcript of not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke...

Page 1: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

© NCERT

not to

be re

publi

shed

Page 2: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

izFke laLdj.kvizSy 2007 oS'kk[k 1929iqueqZæ.kuoacj 2007 dk£rd 1929iQjojh 2009 ek?k 1930fnlacj 2009 ikS"k 1931tuojh 2011 ek?k 1932tuojh 2012 ikS?k 1933ekpZ 2013 iQkYxqu 1934tuojh 2014 ikS"k 1935

PD 8T RA

© jk"Vªh; 'kSf{kd vuqla/ku vkSj izf'k{k.k ifj"kn~]2007

`

,u-lh-bZ-vkj-Vh- okVjekoZQ 80 th-,l-,e- isijij eqfnzrA

izdk'ku izHkkx esa lfpo] jk"Vªh; 'kSf{kd vuqla/ku vkSjizf'k{k.k ifj"kn~] Jh vjfoan ekxZ] u;h fnYyh 110 016}kjk izdkf'kr rFkk

}kjk eqfnzrA

ISBN 81-7450-732-9

lokZf/dkj lqjf{krq izdk'kd dh iwoZ vuqefr osQ fcuk bl izdk'ku osQ fdlh Hkkx dks Nkiuk rFkk

bysDVªkW fudh] e'khuh] iQksVksizfrfyfi] fjdkWfMZ±x vFkok fdlh vU; fof/ ls iqu% iz;ksxi¼fr }kjk mldk laxzg.k vFkok izlkj.k oftZr gSA

q bl iqLrd dh fcØh bl 'krZ osQ lkFk dh xbZ gS fd izdk'kd dh iwoZ vuqefr osQ fcuk;g iqLrd vius ewy vkoj.k vFkok ftYn osQ vykok fdlh vU; izdkj ls O;kikj }kjkm/kjh ij] iqufoZØ; ;k fdjk, ij u nh tk,xh] u csph tk,xhA

q bl izdk'ku dk lgh ewY; bl i`"B ij eqfæzr gSA jcM+ dh eqgj vFkok fpidkbZ xbZ iphZ(fLVdj) ;k fdlh vU; fof/ }kjk vafdr dksbZ Hkh la'kksf/r ewY; xyr gS rFkk ekU;ugha gksxkA

izdk'ku lg;ksx

vè;{k] izdk'ku izHkkx % v'kksd JhokLro

eq[; mRiknu vfèkdkjh % f'ko oqQekj

eq[; O;kikj izca/d % xkSre xkaxqyh

eq[; laiknd (lafonk lsok) % ujs'k ;kno

laiknd % js[kk vxzoky

mRiknu lgk;d % nhid tSloky

vkoj.k ,oa lTtkCyw fiQ'k

,u-lh-bZ-vkj-Vh- osQ izdk'ku izHkkx osQ dk;kZy;

,u-lh-bZ-vkj-Vh- oSaQilJh vjfoan ekxZu;h fnYyh 110 016 Phone : 011-26562708

108, 100 iQhV jksMgsyh ,DlVsasa'ku] gksLMsosQjscuk'kadjh III LVstcSaxyq# 560 085 Phone : 080-26725740

uothou VªLV HkouMkd?kj uothouvgenkckn 380 014 Phone : 079-27541446

lh-MCY;w-lh- oSaQilfudV% /udy cl LVkWiifugVhdksydkrk 700 114 Phone : 033-25530454

lh-MCY;w-lh- dkWEIySDlekyhxkaoxqokgkVh 781021 Phone : 0361-2674869

© NCERT

not to

be re

publi

shed

Page 3: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

vkeq[k

jk"Vªh; ikB~;p;kZ dh :ijs[kk (2005) lq>krh gS fd cPpksa osQ LowQyh thou dks ckgj osQ thou ls tksM+ktkuk pkfg,A ;g fl¼kar fdrkch Kku dh ml fojklr osQ foijhr gS] ftlosQ izHkkoo'k gekjh O;oLFkkvkt rd LowQy vkSj ?kj osQ chp varjky cuk, gq, gSA u;h jk"Vªh; ikB~;p;kZ ij vk/kfjr ikB~;Øe vkSjikB~;iqLrosaQ bl cqfu;knh fopkj ij vey djus dk iz;kl gSA bl iz;kl esa gj fo"k; dks ,d e”kcwrnhokj ls ?ksj nsus vkSj tkudkjh dks jVk nsus dh izo`fÙk dk fojks/ 'kkfey gSA vk'kk gS fd ;s dne gesajk"Vªh; f'k{kk uhfr (1986) esa of.kZr cky&osaQfnzr O;oLFkk dh fn'kk esa dki+ Qh nwj rd ys tk,¡xsA

bl iz;Ru dh liQyrk vc bl ckr ij fuHkZj gS fd LowQyksa osQ izkpk;Z vkSj vè;kid cPpksa dksdYiuk'khy xfrfofèk;ksa vkSj lokyksa dh enn ls lh[kus rFkk lh[kus osQ nkSjku vius vuqHko ij fopkjdjus dk volj nsrs gSaA gesa ;g ekuuk gksxk fd ;fn txg] le; vkSj vk”kknh nh tk,] rks cPps cM+ksa}kjk lkSaih xbZ lwpuk&lkexzh ls tqM+dj vkSj tw>dj u, Kku dk l`tu djrs gSaA f'k{kk osQ fofo/ lkèkuksa,oa lzksrksa dh vuns[kh fd, tkus dk izeq[k dkj.k ikB~;iqLrd dks ijh{kk dk ,dek=k vk/kj cukus dhizo`fÙk gSA ltZuk vkSj igy dks fodflr djus osQ fy, ”k:jh gS fd ge cPpksa dks lh[kus dh izfØ;kesa iwjk Hkkxhnkj ekusa vkSj cuk,¡] mUgsa Kku dh fu/kZfjr [kqjkd dk xzkgd ekuuk NksM+ nsaA

;s mís'; LowQy dh nSfud f”aknxh vkSj dk;Z'kSyh esa dki+ Qh isQjcny dh ek¡ x djrs gSaA nSfudle;&lkj.kh esa yphykiu mruk gh ”k:jh gS] ftruk ok£"kd oSQysaMj osQ vey esa pqLrh] ftlls f'k{k.kosQ fy, fu;r fnuksa dh la[;k gdhdr cu losQA f'k{k.k vkSj ewY;kadu dh fof/;k¡ Hkh bl ckr dks r;djsaxh fd ;g ikB~;iqLrd LowQy esa cPpksa osQ thou dks ekufld ncko rFkk cksfj;r dh txg [kq'kh dkvuqHko cukus esa fdruh izHkkoh fl¼ gksrh gSA cks> dh leL;k ls fuiVus osQ fy, ikB~;Øe fuekZrkvkssaus fofHkUu pj.kksa esa Kku dk iqufuZèkkZj.k djrs le; cPpksa osQ euksfoKku ,oa vè;kiu osQ fy, miyC/le; dk è;ku j[kus dh igys ls vf/d lpsr dksf'k'k dh gSA bl dksf'k'k dks vkSj xgjkus osQ ;Ru esa;g ikB~;iqLrd lksp&fopkj vkSj foLe;] NksVs lewgksa esa ckrphr ,oa cgl rFkk gkFk ls dh tkus okyhxfrfofèk;ksa dks izkFkfedrk nsrh gSA

,u-lh-bZ-vkj-Vh- bl iqLrd dh jpuk osQ fy, cukbZ xbZ ikB~;iqLrd fodkl lfefr osQ ifjJe osQfy, o`QrKrk O;Dr djrh gSA ifj"kn~ foKku ,oa xf.kr dh ikB~;iqLrd osQ lykgdkj lewg osQ vè;{kts-oh- ukyhZdj vkSj bl ikB~;iqLrd osQ eq[; lykgdkj izksi+ sQlj ch-,y- [kaMsyoky dh fo'ks"k vkHkkjhgSA bl ikB~;iqLrd osQ fodkl esa dbZ f'k{kdksa us ;ksxnku fn;k_ bl ;ksxnku dks LakHko cukus osQ fy, gemuosQ izkpk;ksZa osQ vkHkkjh gSaA ge mu lHkh la LFkkvksa vkSj la xBuksa osQ izfr o`QrK gSa] ftUgksaus vius lalkèkuksa]lkexzh rFkk lg;ksfx;ksa dh enn ysus esa gesa mnkjrkiwoZd lg;ksx fn;kA ge ekè;fed ,oa mPp f'k{kkfoHkkx] ekuo lalk/u fodkl ea=kky; }kjk izksi+ sQlj th-ih- ns'kikaMs dh vè;{krk esa xfBr fuxjkuh lfefr(ekWfuVfjax desVh) osQ lnL;ksa dks viuk ewY;oku le; vkSj lg;ksx nsus osQ fy, /U;okn nsrs gSaAO;oLFkkxr lq/kjksa vkSj vius izdk'kuksa esa fuja rj fu[kkj ykus osQ izfr le£ir ,u-lh-bZ-vkj-Vh- fVIif.k;ksa,oa lq>koksa dk Lokxr djsxh] ftuls Hkkoh la'kks/uksa esa enn yh tk losQA

funs'kdu;h fnYyh jk"Vªh; 'kSf{kd vuqla/ku vkSj20 uoacj 2006 çf'k{k.k ifj"kn~

© NCERT

not to

be re

publi

shed

Page 4: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

© NCERT

not to

be re

publi

shed

Page 5: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

izLrkouk

jlk;u us lekt ij xgjk vlj Mkyk gSA bldk ekuo tkfr osQ dY;k.k ls izxk<+ laca/ gSA jlk;uesa izxfr dh nj bruh vf/d gS fd ikB~;Øe fodkld lnSo blls lkeatL; cSBkus osQ fy,uhfr;k¡ cukrs jgrs gSaA blDsQ vfrfjDr fo|kfFkZ;ksa dks Hkh izsfjr djus dh vko';drk gS tks Hkfo";esa ewyHkwr ekxZn'kZu djus esa ;ksxnku ns losaQxsA orZeku ikB~;iqLrd bl fn'kk esa okLrfod iz;kl gSA

bl ikB~;iqLrd osQ nks Hkkx gSa ftuesa DqQy lksyg ,dd gSaA ;|fi fofHkUu ,ddksa osQ 'kh"kZdns[kus ls yxrk gS fd fo"k;oLrq HkkSfrd] vdkcZfud ,oa dkcZfud jlk;u esa foHkkftr gS ijarqikBd ;g ik,¡xs fd bu mifo"k;ksa esa tgk¡ rd laHko gks ldk] ijLij laca/ LFkkfir fd;kx;k gS ftlls fo"k; dh ,dhÑr igq¡p cuh jgsA fo"k;oLrq dk izLrqrhdj.k fo|kfFkZ;ksa dks ;U=korLej.k djus ls jksdrk gSA okLro esa fo"k; dks jlk;u osQ fu;eksa ,oa fl¼karksa osQ pkjksa vksjla?kfVr fd;k x;k gSA fo|kFkhZ bu fu;eksa ,oa fl¼karksa ij izoh.krk izkIr dj ysus osQ i'pkrizkxqfDr djus dh fLFkfr esa igq¡p tk,axsA

tgk¡ ij Hkh mfpr Fkk] ,sfrgkfld fodkl vkSj thou esa mi;ksx crkrs gq,] fo"k; esamRlqdrk tkxzr j[kus dk iz;kl fd;k x;k gSA ewy&ikB dks ifjos'k ls mnkgj.k nsrs gq, Hkyhizdkj le>k;k x;k gS ftlls vo/kj.kk osQ xq.kkRed vkSj ek=kkRed i{kksa dks le>uk lqlkè;rFkk vklku gks tk,xkA

fofHkUu xq.k/eks± dh rqyuk vklku cukus osQ fy, iqLrd esa lHkh txg HkkSfrd vk¡dM+s SI

bdkb;ksa esa fn, x, gSaA ukedj.k osQ fy, IUPAC i¼fr osQ lkFk&lkFk lkekU; i¼fr dkHkh mi;ksx fd;k x;k gSA jklk;fud ;kSfxdksa osQ lajpukRed lw=kksa osQ izdk;kZRed@milgla;ksthlewgksa dks bysDVªkWfud O;oLFkk lfgr vyx&vyx jaxksa esa n'kkZ;k x;k gSA izR;sd ,dd esa le>kusosQ fy, vusd mnkgj.k vkSj muosQ gy fn, x, gSaA ikB~;fufgr iz'u Hkh gSa ftuesa ls oqQNosQ gy ,dd osQ var esa fn, x, gSaA ,dd osQ var esa vH;kl osQ fy, fn, x, iz'uksadh vfHkdYiuk bl izdkj dh xbZ gS fd mUgsa gy djus osQ fy, egRoiw.kZ fl¼karksa dk mi;ksxdjuk gksxk vkSj ;g fparu dh izo`fÙk dks c<+k,xkA vH;kl osQ oqQN iz'uksa osQ gy iqLrd osQvar esa fn, x, gSaA

oqQN oSKkfudksa osQ thou o`rkar vkSj izlax ls lacaf/r vf/d tkudkjh tSlh fofHkUu ikB~;lkexzh xgjs ihys jax osQ naM okys ?ksjs esa fn, x, gSaA xgjs ihys naM ls ;qDr ?ksjs esa nhxbZ fo"k;oLrq ikB~;lkexzh dks vfèkd jkspd cuus osQ fy, gS ijarq ;g ewY;kadu osQ fy,ugha gSA iqLrd esa fn, x, vf/d tfVy ;kSfxdksa dh lajpuk,a muosQ jlk;u dks le>us osQfy, gSaA mudk izLrqrhdj.k jVus dk dkj.k cusxk] vr% ewyikB dk ;g Hkkx Hkh ewY;kaduosQ fy, ugha gSA

tgk¡ ij laHko gks ldk gS osQoy lwpukvksa ij vk/kfjr Hkkx dks dkI+kQh de fd;k x;kgSA blosQ LFkku ij rF; fn, x, gSaA ijarq fo|kfFkZ;ksa osQ fy, vko';d gS fd mUgsa egRoiw.kZvkS|ksfxd jlk;uksa osQ mRiknu vkSj mlesa iz;qDr gksus okys dPps eky osQ Ïksr dk Kku gksA ;g

© NCERT

not to

be re

publi

shed

Page 6: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

fooj.k iqLrd esa fn;k x;k gSA ,sls ;kSfxdksa osQ fooj.k dks mudh lajpukvksa vkSj vfHkfØ;k'khyrkdks egRo nsdj jkspd cukus dh dksf'k'k dh xbZ gSA jklk;fud vfHkfØ;kvksa dks Å"ekxfrdh]jklk;fud cyxfrdh rFkk oS|qrjlk;u i{k }kjk le>k;k x;k gS tks fo|kfFkZ;ksa dks ;g le>usesa ykHkizn gksxk fd veqd vfHkfØ;k D;ksa gksrh gS ,oa mRikn }kjk dksbZ fo'ks"k xq.k D;ksa iznf'kZrfd;k tkrk gSA orZeku esa i;kZoj.k ,oa ÅtkZ osQ fo"k; esa vR;f/d tkx:drk gS ftldk lhèkklaca/ jlk;u ls gSA bu fo"k;ksa dks iqLrd esa ;FkkLFkku mHkkjk x;k gS vkSj mu ij fopkj fd;kx;k gSA

jk"Vªh; 'kSf{kd vuqla/ku vkSj izf'k{k.k ifj"kn~ }kjk xfBr fo}kuksa dh Vhe }kjk iqLrd dhikaM qfyfi rS;kj dh xbZ gSA eq>s Vhe osQ lHkh lnL;ksa dks muosQ cgqewY; ;ksxnku osQ fy, vkHkkjizdV djrs gq, vR;ar g"kZ gks jgk gSA bl iqLrd dks orZeku :i esa izLrqr djus osQ fy, laikndksa}kjk fd, x, cgqewY; vkSj vFkd ;ksxnku osQ izfr Hkh eSa vkHkkj izdV djrk gw¡A eSa izksI+ksQljczã izdk'k dks Hkh lefiZr iz;kl ,oa cgqewY; ;ksxnku osQ fy, /U;okn Kkfir djrk gw¡ vkSjvkHkkj izdV djrk gw¡ ftUgksaus u osQoy bl laiw.kZ dk;ZØe dk leUo;u fd;k vfirq bl iqLrdosQ ys[ku rFkk laiknu esa Hkh lfØ; Hkkx fy;kA vè;kidksa vkSj fo"k; fo'ks"kKksa dk Hkh vkHkkjizdV djrk gw¡ ftUgksaus iqujoyksdu dk;Z'kkyk esa Hkkx ysdj ;ksxnku fn;k] ftlls gesa iqLrd dksfo|kfFkZ;ksa osQ vuqowQy cukus esa lgk;rk feyhA eSa ,u-lh-bZ-vkj-Vh- osQ rduhdh ,oa iz'kklfudLVkiQ dks Hkh èkU;okn nsrk gw¡ ftUgksaus laiw.kZ izfØ;k esa lgk;rk dhA

bl iqLrd dh ikB~;iqLrd fodkl lfefr fo'okl djrh gS fd ;g iqLrd ikBdksa esa blfo"k; dks i<+us dh mRlqdrk vkSj vkd"kZ.k mRiUu djsxhA iz;kl fd;k x;k gS fd iqLrd =kqfVjfgrgksA fiQj Hkh bl izdkj dh iqLrd esa tfVyrk osQ dkj.k dHkh&dHkh =kqfV;k¡ gks tkrh gSaA blizdkj dh =kqfV;ksa dks ikBdksa ls tkudj mUgsa nwj djus esa gesa izlUurk gksxhA

ch-,y- [kaMsyoky

vi

© NCERT

not to

be re

publi

shed

Page 7: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

ikB~;iqLrd fodkl lfefr

vè;{k] foKku vkSj xf.kr ikB~;iqLrd lykgdkj lfefrt;ar fo".kq ukyhZdj] izksI+ksQlj] vè;{k] lykgdkj lfefrA varj&fo'ofo|ky; osaQnz] [kxksyfoKkuvkSj [kxksy HkkSfrdh] (IUCAA)] xus'k¯[kn] iq.ks fo'ofo|ky; ifjlj] iq.ksA

eq[; lykgdkjch-,y- [kaMsyoky] izksI+ksQlj] funs'kd] fn'kk baLVhV~;wV vkWiQ eSustesaV rFkk VSDuksyksth] jk;iqj]NÙkhlx<+] iwoZ vè;{k] jlk;u foHkkx] bafM;u baLVhV~;wV vkWiQ VSDuksykWth] u;h fnYyhA

lnL;czã izdk'k] izksI+ksQlj (lnL; ,oa leUo;d] vaxzs”kh laLdj.k)] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;hfnYyhA

,-,l- cjkj] izksI+ksQlj] jlk;u foHkkx] bafM;u baLVhV~;wV vkWiQ VsDuksykWth] u;h fnYyhA

,-D;w- dkWUVªsDVj] izksI+ksQlj] jlk;u foHkkx] bafM;u baLVhV~;wV vkWiQ VsDuksykWth] iksokbZ] eqacbZA

vatuh dkSy] izoDrk] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

vkbZ-ih- vxzoky] izksI+ksQlj] Mh-bZ-,l-,e-] {ks=kh; f'k{k.k laLFkku] ,u-lh-bZ-vkj-Vh-] HkksikyA

osQ-osQ- vjksM+k] jhMj] jlk;u foHkkx] ”kkfdj gqlSu egkfo|ky;] fnYyh fo'ofo|ky;] u;h fnYyhA

osQ-,u- mikè;k;] vè;{k (vodk'kizkIr)] jlk;u foHkkx] jketl egkfo|ky;] fnYyh fo'ofo|ky;]fnYyhA

dfork 'kekZ] izoDrk] Mh-bZ-bZ-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

,e-ih- egktu] izksI+ksQlj] jlk;u foHkkx] xq# ukud nso fo'ofo|ky;] ve`rlj] iatkcA

,e-,y- vxzoky] iz/kukpk;Z (vodk'kizkIr)] osaQnzh; fo|ky;] t;iqj] jktLFkkuA

iwju pan] izksI+ksQlj] la;qDr funs'kd (vodk'kizkIr) lh-vkbZ-bZ-Vh-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

vkj-,- oekZ] miiz/kukpk;Z] 'kghn clUr oqQekj fcLokl loksZn; fo|ky;] flfoy ykbal] u;hfnYyhA

vkj-osQ- oekZ] izksI+ksQlj] jlk;u foHkkx] ex/ fo'ofo|ky;] fcgkjA

vkj-osQ- ikjk'kj] izoDrk] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

vkj-,l- fLak/w] izksI+ksQlj] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

,l-osQ- xqIrk] jhMj] LowQy vkWI+kQ LVMh”k bu osQesLVªh] ftokth fo'ofo|ky;] Xokfy;j] eè; izns'kA

,l-osQ- Mksxjk] izksI+ksQlj] MkW- ch-vkj- vacsMdj lsaVj iQkWj ck;ksesfMdy fjlpZ] fnYyh fo'ofo|ky;]fnYyhA

loZthr lpnsok] ih-th-Vh- (jlk;u)] lsaV dksyacl LowQy] u;h fnYyhA

© NCERT

not to

be re

publi

shed

Page 8: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

,l- c/okj] izoDrk] Msyh dkWyst] bankSj] eè; izns'kA

oh-,u- ikBd] izksI+ksQlj] jlk;u foHkkx] jktLFkku fo'ofo|ky;] t;iqj] jktLFkkuA

fot; lkjnk] jhMj] jlk;u foHkkx] ”kkfdj gqlSu egkfo|ky;] fnYyh fo'ofo|ky;] u;h fnYyhA

oh-osQ- oekZ] izksI+ksQlj] (vodk'k izkIr)] baLVhV~;wV vkWI+kQ VsDuksykWth] cukjl fganw fo'ofo|ky;]okjk.klh] mÙkj izns'kA

oh-ih- xqIrk] izksI+ksQlj] Mh-bZ-,l-,e-] {ks=kh; f'k{k.k laLFkku] ,u-lh-bZ-vkj-Vh-] Hkksiky] eè; izns'kA

lnL;&leUo;dvydk esgjks=kk] jhMj (leUo;d] fganh laLdj.k) Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

fganh :ikarjvkj-osQ- mikè;k;] ofj"B izoDrk] jlk;u foHkkx] jktdh; egkfo|ky;] vtesjA

vkyksd prqosZnh] ofj"B izoDrk] jlk;u foHkkx] jktdh; egkfo|ky;] vtesj

v#.k ikjhd] izoDrk] jktdh; egkfo|ky;] vtesjA

vrqy 'kekZ] izoDrk] jktdh; egkfo|ky;] ukxkSjA

vydk esgjks=kk] jhMj] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

,l-ih- ekFkqj] foHkkxkè;{k] fo'kq¼ ,oa vuqiz;qDr jlk;u foHkkx] e-n-l- fo'ofo|ky;] vtesjA

osQ-th- vks>k] ,lksfl,V izksI+ksQlj] fo'kq¼ ,oa vuqiz;qDr jlk;u foHkkx] e-n-l- fo'ofo|ky;] vtesjA

js.kq ikjk'kj] izoDrk] galjkt egkfo|ky;] fnYyh fo'ofo|ky;] fnYyhA

vkj-osQ- ikjk'kj] izoDrk] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh-] u;h fnYyhA

lqjsUnz vjksM+k] ofj"B izoDrk] jlk;u foHkkx] jktdh; egkfo|ky;] vtesjA

viii

© NCERT

not to

be re

publi

shed

Page 9: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

vkHkkjjk"Vªh; 'kSf{kd vuqla/ku vkSj izf'k{k.k ifj"kn~ mu lHkh laLFkkvksa rFkk O;fDr;ksa osQ izfr vkHkkj izdV djrhgS ftUgksaus jlk;u foKku dh d{kk 12 dh ikB~;iqLrd osQ fodkl esa vewY; ;ksxnku fn;kA ifj"kn~fuEufyf[kr fo}kuksa dk Hkh vkHkkj izdV djrh gS ftUgksaus fganh ikaMqfyfi osQ iqujoyksdu] laiknu rFkklqèkkj esa vewY; ;ksxnku fn;kµ

v#.k ikjhd] ysDpjj] jlk;u foHkkx jktdh; egkfo|ky;] vtesj_ vfuy oqQekj 'kekZ] ih-th-Vh-(jlk;u)] osaQnzh; fo|ky;] fodkliqjh] u;h fnYyh_ vrqy oqQekj 'kekZ] ysDpjj] jlk;u foHkkx] jktdh;egkfo|ky;] ukxkSj_ vkyksd prqosZnh] ofj"B ysDpjj] jlk;u foHkkx] jktdh; egkfo|ky;] vtesj_ vkj-,y- firfy;k] miiz/kukpk;Z] ,e-,y-oh- jktdh; ih-th- dkWyst] HkhyokM+k] jktLFkku_vkj-osQ- mikè;k;] ofj"B ysDpjj] jlk;u foHkkx] jktdh; egkfo|ky;] vtesj_ miek flag] ih-th-Vh-(jlk;u)] foosdkuUn LowQy] fnYyh_ ,l-ih- ekFkqj] foHkkxkè;{k] fo'kq¼ ,oa vuqiz;qDr jlk;u foHkkx]e-n-l- fo'ofo|ky;] vtesj_ osQ-osQ- 'kekZ] miiz/kukpk;Z (vodk'kizkIr)] dkWyst vkWiQ ,tqosQ'ku]jktLFkku ljdkj] vtesj_ osQ-th- vks>k] ,lksf'k,V izksI+ksQlj] fo'kq¼ ,oa vuqiz;qDr jlk;u foHkkx]e-n-l- fo'ofo|ky;] vtesj_ fnus'k xqIrk] foHkkxkè;{k] jlk;u foHkkx] jktdh; egkfo|ky;] vtesj_fctsUnz flag] jhMj] jlk;u foHkkx] galjkt dkWyst] fnYyh_ lehj O;kl] vuqla/ku lgk;d] osaQnzh; e`nk,oa lkexzh vuqla/ku'kkyk] u;h fnYyh_ latho oqQekj] jhMj] jlk;u foHkkx] ns'kca/q dkWyst (fnYyhfo'ofo|ky;)] u;h fnYyh_ lqjsUnz vjksM+k] ofj"B ysDpjj] jlk;u foHkkx] jktdh; egkfo|ky;] vtesjA

ifj"kn~ Jh lrh'k pUnz lDlsuk] iwoZ mifuns'kd 'kCnkoyh vk;ksx] dh Hkh Hkk"kk;h nf"V ls lg;ksx nsusosQ fy, vkHkkjh gSA Hkk"kk dh nf"V ls ikaMqfyfi esa lq/kj osQ fy, vej flag lpku vkSj vo/ fd'kksj flagdkWih ,fMVj] dk lg;ksx Hkh iz'kaluh; jgk gSA

ifj"kn~ 'kSf{kd rFkk iz'kklfud lg;ksx gsrq] izksI+ksQlj gqoqQe flag] (vè;{k)] Mh-bZ-,l-,e-],u-lh-bZ-vkj-Vh] dh Hkh vkHkkjh gSA

ifj"kn~ nhid diwj] izHkkjh] oaQI;wVj LVs'ku] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh rFkk mudh lg;ksxh VheosQ fuEufyf[kr lnL;ksa }kjk lg;ksx osQ fy, vkHkkj izdV djrh gSA ujsUnz oqQekj] fot; flag] bUnz oqQekj]lk;ek] ujs'k oqQekj] lhek esgeh rFkk fot; dkS'ky Mh-Vh-ih- vkWijsVj_ Írq >k] oqQUnu fu'kkdj ,oavpZuk mikè;k;] izwI+kQ jhMj dk bl iqLrd dh lTtk esa fo'ks"k lg;ksx izkIr gqvkA

bl iqLrd osQ izFke Vad.k esa lg;ksx osQ fy, ifj"kn~ Vh-ts- ,aVjizkb”ks”k nfj;kxat] fnYyh] dk HkhvkHkkj izdV djrh gSA

ifj"kn~ lgk;d dk;ZØe leUo;d dk;kZy;] Mh-bZ-,l-,e-] ,u-lh-bZ-vkj-Vh- osQ iz'kklu vkSj izdk'kufoHkkx osQ lg;ksx gsrq gkfnZd vkHkkj Kkfir djrh gSA

© NCERT

not to

be re

publi

shed

Page 10: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

Hkkjr dk lafo/kuHkkx 4d

ukxfjdksa osQ ewy drZO;vuqPNsn 51 dewy drZO; & Hkkjr osQ izR;sd ukxfjd dk ;g drZO; gksxk fd og &

(d) lafo/ku dk ikyu djs vkSj mlosQ vkn'kks±] laLFkkvksa] jk"Vªèot vkSj jk"Vªxku dk vknjdjs_

([k) Lora=krk osQ fy, gekjs jk"Vªh; vkanksyu dks izsfjr djus okys mPp vkn'kks± dks ân;esa latks, j[ks vkSj mudk ikyu djs_

(x) Hkkjr dh laizHkqrk] ,drk vkSj v[kaMrk dh j{kk djs vkSj mls v{kq..k cuk, j[ks_

(?k) ns'k dh j{kk djs vkSj vkg~oku fd, tkus ij jk"Vª dh lsok djs_

(Ä) Hkkjr osQ lHkh yksxksa esa lejlrk vkSj leku Hkzkr`Ro dh Hkkouk dk fuekZ.k djs tks/eZ] Hkk"kk vkSj izns'k ;k oxZ ij vkèkkfjr lHkh HksnHkkoksa ls ijs gks] ,slh izFkkvksa dkR;kx djs tks efgykvksa osQ lEeku osQ fo#n~/ gkas_

(p) gekjh lkekfld laLdfr dh xkSjo'kkyh ijaijk dk egRRo le>s vkSj mldk ifjj{k.kdjs_

(N) izkdfrd i;kZoj.k dh] ftlds varxZr ou] >hy] unh vkSj oU; tho gSa] j{kk djs vkSjmldk laoèkZu djs rFkk izkf.kek=k osQ izfr n;kHkko j[ks_

(t) oSKkfud n`f"Vdks.k] ekuookn vkSj KkuktZu rFkk lq/kj dh Hkkouk dk fodkl djs_

(>) lkoZtfud laifRr daaks lqjf{kr j[ks vkSj fgalk ls nwj jgs_

(×k) O;fDrxr vkSj lkewfgd xfrfof/;ksa osQ lHkh {ks=kksa esa mRd"kZ dh vksj c<+us dk lrr~iz;kl djs] ftlls jk"Vª fujarj c<+rs gq, iz;Ru vkSj miyfC/ dh ubZ m¡Qpkb;ksa dks NwlosQ_ vkSj

(V) ;fn ekrk&firk ;k laj{kd gS] Ng o"kZ ls pkSng o"kZ rd dh vk;q okys vius];FkkfLFkfr] ckyd ;k izfrikY; dks f'k{kk osQ volj iznku djsA

© NCERT

not to

be re

publi

shed

Page 11: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

fo"k; lwphvkeq[k iii

izLrkouk v

,dd 1 Bksl voLFkk 1

1-1 Bksl voLFkk osQ lkekU; vfHky{k.k 2

1-2 vfØLVyh; ,oa fØLVyh; Bksl 2

1-3 fØLVyh; Bkslksa dk oxhZdj.k 4

1-4 fØLVy tkyd vkSj ,dd dksf"Bdk 6

1-5 ,d ,dd dksf"Bdk esa vo;oh d.kksa dh la[;k 10

1-6 fufoM laoqQfyr lajpuk,a 12

1-7 laoqQyu {kerk 16

1-8 ,dd dksf"Bdk foek laca/h x.kuk,a 19

1-9 Bkslksa esa viw.kZrk,a 22

1-10 fo|qrh; xq.k 24

1-11 pqacdh; xq.k 27

,dd 2 foy;u 32

2-1 foy;uksa osQ izdkj 32

2-2 foy;uksa dh lkanzrk dks O;Dr djuk 33

2-3 foys;rk 37

2-4 nzoh; foy;uksa dk ok"i nkc 40

2-5 vkn'kZ ,oa vukn'kZ foy;u 44

2-6 v.kqla[; xq.k/eZ vkSj vkf.od nzO;eku dh x.kuk 46

2-7 vlkekU; eksyj nzO;eku 54

,dd 3 oS|qrjlk;u 62

3-1 oS|qr jklk;fud lsy 63

3-2 xSYoSuh lsy 64

3-3 usULVZ lehdj.k 69

3-4 oS|qrvi?kVuh foy;uksa dk pkydRo 73

3-5 oS|qrvi?kVuh lsy ,oa oS|qrvi?kVu 83

3-6 cSVfj;k¡ 87

© NCERT

not to

be re

publi

shed

Page 12: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

xii

3-7 bZa/u lsy 89

3-8 la{kkj.k 90

,dd 4 jklk;fud cyxfrdh 94

4-1 jklk;fud vfHkfØ;k osx 95

4-2 vfHkfØ;k osx dks izHkkfor djus okys dkjd 100

4-3 lekdfyr osx lehdj.k 105

4-4 Nn~e izFke dksfV dh vfHkfØ;k 111

4-5 vfHkfØ;k osx dh rki ij fuHkZjrk 112

4-6 jklk;fud vfHkfØ;k dk la?kV~V fl¼kar 116

,dd 5 i`"B jlk;u 122

5-1 vf/'kks"k.k 122

5-2 mRizsj.k 128

5-3 dksykWbM 135

5-4 dksykWbMksa dk oxhZdj.k 135

5-5 beY'ku (ik;l) 144

5-6 gekjs pkjksa vksj dksykWbM 145

,dd 6 rRoksa osQ fu"d"kZ.k osQ fl¼kar ,oa izØe 150

6-1 /krq dh izkfIr 151

6-2 v;Ldksa dk lkanz.k 151

6-3 lkafnzr v;Ldksa ls v'kksf/r /krqvksa dk fu"d"kZ.k 154

6-4 /krqdfeZdh osQ m"ekxfrdh fl¼kar 155

6-5 /krqdeZ dk oS|qrjlk;u fl¼kar 161

6-6 vkDlhdj.k vip;u 162

6-7 'kks/u 163

6-8 ,syqfefu;e] dkWij] f”kd rFkk yksgs osQ mi;ksx 166

,dd 7 p-CykWd osQ rRo 168

7-1 oxZ 15 osQ rRo 168

7-2 MkbukbVªkstu 172

7-3 veksfu;k 174

7-4 ukbVªkstu osQ vkWDlkbM 176

7-5 ukbfVªd vEy 176

7-6 I+kQkWlI+kQksjl osQ vij:i 179

7-7 iQkWLiQhu 179

7-8 I+kQkWlI+kQksjl osQ gSykbM 181

7-9 I+kQkWlI+kQksjl osQ vkWDlksvEy 182

© NCERT

not to

be re

publi

shed

Page 13: not to be republished © NCERTbstbpc.gov.in/Bookpdf/class12/ChemistryPart1/lhch1ps.pdf · izFke laLdj.k vizSy 2007 oS'kk[k 1929 iqueqZæ.k uoacj 2007 dk£rd 1929 iQjojh 2009 ek?k

xiii

7-10 oxZ 16 osQ rRo 184

7-11 MkbvkWDlhtu 188

7-12 lkekU; vkWDlkbM 190

7-13 vks”kksu 190

7-14 lYiQj osQ vij:i 192

7-15 lYiQj MkbvkWDlkbM 193

7-16 lYiQj osQ vkWDlksvEy 194

7-17 lYÝ;wfjd vEy 194

7-18 oxZ 17 osQ rRo 197

7-19 Dyksjhu 203

7-20 gkbMªkstu DyksjkbM 205

7-21 gSykstuksa osQ vkWDlksvEy 206

7-22 varjkgSykstu ;kSfxd 207

7-23 oxZ 18 osQ rRo 209

,dd 8 d- ,oa f- CykWd osQ rRo 217

8-1 vkorZ lkj.kh esa fLFkfr 218

8-2 d- CykWd rRoksa osQ bysDVªkWfud foU;kl 218

8-3 laØe.k rRoksa (d- CykWd) osQ lkekU; xq.k 219

8-4 laØe.k rRoksa osQ oqQN egRoiw.kZ ;kSfxd 232

8-5 ySUFksukW;M 236

8-6 ,fDVukW;M 239

8-7 d- ,oa f- CykWd rRoksa osQ oqQN vuqiz;ksx 241

,dd 9 milgla;kstu ;kSfxd

9-1 milgla;kstu ;kSfxdksa dk ouZj dk fl¼kar 246

9-2 milgla;kstu ;kSfxdksa ls lacaf/r DqQN izeq[k ikfjHkkf"kd 'kCno mudh ifjHkk"kk,a 248

9-3 milgla;kstu ;kSfxdksa dk ukedj.k 251

9-4 milgla;kstu ;kSfxdksa esa leko;ork 254

9-5 milgla;kstu ;kSfxdksa esa vkca/u 257

9-6 /krq dkcksZfuyks esa vkca/u 265

9-7 milgla;kstu ;kSfxdksa dk LFkkf;Ro 266

9-8 milgla;kstu ;kSfxdksa dk egRo rFkk vuqiz;ksx 267

ifjf'k"V 272

vH;kl osQ oqQN iz'uksa osQ mÙkj 286

rduhdh 'kCn&lwph 290

© NCERT

not to

be re

publi

shed