Thursday, June 6, 2013

Sulphur and Halogen

1 uQ, o%jHhla f,i mj;sk  i,am¾ Ndjs; jk wjia:djla ,shkak
os,Sr kdYlhla f,i fNda. j,g  biSu
w¿yus jeks os,Sr frda. i|yd iu u;=msg wdf,am lsrsu
2 iaMgsl f,i mj;sk  S j, wKql iq;%h ,shkak 
S8
3 S idok wdldr 3la fuys oelafjhs .e,fmk wdldrh ,shkak
 CS2  mj;sk wdldr 3la fuys oelafjhs j, osh l< S mj;sk wdldr 3la fuys oelafjhs o%djKh jdIam jSug bv yersfuka miq b;srsjk  iaMgsl    frdusniSh i,am¾
200 C0 r;a l< S  isis,a c,hg fhoSu   iqjsld¾h i,am¾
S fldajl r;a lr o%j jSug yer u;=msg lfnd,la iEoqKq miq lfnd, ns|Su taldk;s i,am¾
4  S u.ska SO2  ,nd.; yelafla flfia o@
wod<  iuSlrK ,shkak
jd;fha oykh
idkao% H2SO4 iu. r;a lsrSu
5 l=uk f,day id  H2SO4 iu. SO2  ,nd fohs o@
iskala $ fldm¾
6 l=uk wf,day id  H2SO4 iu. SO2  ,nd fohs o@
C   / S
6 ,jKhla Ndjs;fhka  ,nd .;  yels wjia:d ,shkak
;kql wus, iu. fidavshus i,amhsgs m%;sls%hdj
 ;kql wus, iu. fidavshus ;fhda i,afmags  m%;sls%hdj

7 i,amshqrsla wus,  ld¾uslj ksIamdokfha oS SO2 jdhqj fhdod .kshs  th ksIamdokhg Ndjs; lrk wuqo%jH ,shkak
fmria i,amhsv jd;fha lr lsrsu
i,am¾ oykh
8 iam¾Y l%ufha os fuu jdhq Ndjs; lsrSug fmr l=ula l< hq;= o@
oQjs,s bj;a lsrsu
9 Ndjs; l< hq;= W;afm%arl yd WIaK;ajh ,shkak
V2O5   fyda  Pt
 fi 4500
10 Ndjs; l< hq;= mSvkh ,shkak
1       - 3  atm

11 SO2 yd O2 m%;sls%hdfjka     ,efnk   SO3  u.ska i,amshqrsla wus,h ,nd .kafka flfia o@    s
SO3  jdhqj ;kql  i,amshqrsla wus,h ;=,g hejSu
H2SO4  +   SO3   ---------       H2S2O7
  H2O   + H2S2O7    --------- 2 H2SO4
12 tys mej;sh yels TlaislrK wxl ,shkak wod, TlaislrK wxl j,g .e,fmk ixfhda.h f;darkak
  -2             0     +2   +4    +6      
    H2S -    S    -   SO2   -   Na2S2O3   -- SO3     
13 tys yhsv%hsvh wus,hla nj ;yjqre lsrSug mj;sk ridhksl idlaIs ,shkak
 Na jeks f,day iu. yhsv%cka jdhqj uqod yerSu
c,Sh NaOH  iu. ,jK yd c,h iEoSu
14 c,Sh NaOH  iu. idok M, fudkjd o@   H2S jevsmqr we;s jsg ljr M, idohs o@
c,h iy Na2S
c,h iy NaHS
15 lsishus  c,sh o%djKhla ;=,g   jdhqjla hejQ jsg ,enqKq ksrslaIK fuys oelafjhs  wod, m%;sls%hd ,shkak
ous meye;s j¾Kh wj¾K jSu 
;eUs,s meye j¾Kh fld< meydhg yersu
oqUqre j¾Kh fld< meydhg yersu
 msIaGh iys; wj¾K o%djKh  ks,a meyehg yerSu
ous meye;s j¾Kh wj¾K jSu  yd ,d ly meye;s wjlafIamhla ,enSu
l¿ wjlafIamhla ,enSu
;eUs,s meye j¾Kh fld< meydhg yersu yd ;eUs,s meye j¾Kh fld< meydhg yersu


 ye,ck

1 ,d ly meye;s jdhqj   ,d fld< meye;s jdhqj  l¿ meye;s >kh  oUqre meye o%jh fuu .=K
wkqj tajd j¾. lrkak
,d ly meye;s jdhqj F2          ,d fld< meye;s jdhqj    Cl2 
 l¿ meye;s >kh  I2            oqUqre meye o%jh Br2

2 r;a l< fldm¾ yd hlv uQ, o%jH iu. laf,darSka m%;sls%hd lrhs    iEfok M, yd tys j¾Kh ,shkak
        CuCl2     ly 
         FeCl3   oqUqre

3 Tng >k fidavshus laf,darhsvs Tng fidavshus ma,qfjdrhsvs Tng fidavshus fn%dauhsvs yd Tng fidavshus whvhsvs imhd we;ehs is;kak
 idkao H2SO4 iu. r;a l< jsg ous meyd;s jdhqjla ksmojkafka l=ula o@
fidavshus whvhsvs

4  tu jdhqj l=ula o@
 I2    
5 msIaGh y|qkd .ekSu i|yd fuys c,Sh o%djKhla iEosug wjYH kus Tn l=ula l< hq;= o@
fmdgEishus whvhsvs o%djKhl whvSka  iaMgsl osh lsrSu
6 b;srs ,jK idok M, fudkjd o@ oq¾j, wus,hla f,i yeisfrkafka ljr M,h o@
HCl  / HF /Br2 / I2
HF
7 y;ajk ldKavfha HCl  / HF / HCl  / HI jvd wia:dhS yhsv%hsvh ,shkak thg fya;=j l=ula o@
HI
nkaOk Yla;s w.h wvqjSu $ nkaOk os. jevs jSu
 
8 tu ,jK j,ska ye,ck ,nd .ekSug l=ula l< hq;= o@
 tu ,jK MnO2  yd H2SO4    iu. r;a lsrsu
9 jsoHd.drfha oS fuu jdhqj reia l< hq;af;a hgsl=re jsia:dmkfhka o@ Wvql=re úia:dmkfhka o@
hgsl=re jsia:dmkh
10 wdf,dalh ke;sjsg c,h jsfhdackh lrkafka ljr jdhqjo@
  F2  
11 wdf,dalh we;sjsg c,h jsfhdackh lrkafka ljr jdhqjo@
Ci2     / Br2  
HOCl
12 iEfok o%djK w;rska  jsrxck yelshdj we;af;a ljr o%djKhg o@ tu yelshdj we;s ixfhda.h ,shkak
laf,darSka oshr
13 j¾Kj;a o%jH wj¾K jkafka l=ula ksid o@ tu ls%hdj,sfha ku ,shkak o%djKfha b;srs jkafka l=ula o@
mrudKql Tlaiscka
jsrxckh
HOCl
14  NaOCl     NaClO3 jeks ixfhda. ,nd .ekSu i|yd laf,darska Ndjs; lrhs ta y|yd wjYH ;;aj yd iuSlrK ,shkak
Cl2 + 2NaOH                          NaCl + NaOCl + H2O
15 Tng fidavshus laf,darhsvs Tng fidavshus ma,qfjdrhsvs Tng fidavshus fn%dauhsvs yd Tng fidavshus whvhsvs imhd we;ehs is;kak
MnO2  yd H2SO4    iu. r;a lsrsu
16 ldur WIaK;ajfha oS yhsv%cka iu. m%;sls%hd jk jdhqqjla ,shkak
F2 /  Cl2  
 17 r;a l< jsg muKla m%;sls%hd jk ye,ck jdhq fudkjd o@
I2     / Br2  
18 tu ,laIKh wkqj ye,ck j, ils%h;dj jevsjk ms,sfj,g ilikak
   I2     / Br2      /  Cl2   /           F2      
19 ye,ck Tlaisldrl f,i ls%hd lrhs
j¾K jsm¾hdihla iis; tjeks m%;sls%hdjlg WodyrKhla fokak j¾K jsm¾hdih l=ula o@
NaI + Cl2                     NaCl + I2   
oqUqre j¾Kh ,enSu
20 fuu o%djKhg  nsxoq lsysmhla tla lr ;oska fi,jQ  jsg l=ula isoq fjhs o@
k,h m;=f,a ous j¾K iys; ia;rhla ,ensu

21 ils%h;dj jevs ye,ckh  u.ska ils%h;dfjka wvq ye,ck whkh jsia:dmkh$TlaislrKh lrhs     m%dfhda.sl f,i jsoHd.drfha oS th Tmamq lrkafka flfia o@
 ye,ck whk iys; o%djK 2la  ,nd .eksu tu o%djK ;=,g CCl4 nxoq lsysmmla fhoSu o%djKh fldgia follg fnoSu  fidavshus fn%dauhsvs yd Tng fidavshus whvhsvs
tla fldgilg Br2 jdhqj;a wfkla fldgig Cl2     jdhqj;a hejSu
k,h m;=f,a ous j¾K iys; ia;rhla ,ensu
k,h m;=f,a ous j¾K iys; ia;rhla ,ensu  k,h m;=f,a oqUqres j¾K iys; ia;rhla ,ensu
22 Tng fidavshus laf,darhsvs Tng fidavshus ma,qfjdrhsvs Tng fidavshus fn%dauhsvs yd Tng fidavshus whvhsvs imhd we;ehs is;kak tajd f,an,a lr fkdue;s kus tys wkkH;dj fidhd .kafka flfia o@
ta i|yd fuysoS ,efnk kstslaIK ,=sikak
A   B   C  D jYfhka f,an,a  lsrsu thska ,nd .kakd wkqrem o%djK j,g is,aj¾ khsfg%sgs nxoqj ne.ska fh oSu
23 k, 3 l wj;afIam iEfohs tu j¾K ,shkak
24 ;kQl wefudakshd o%djKhla thg tl;= l< jsg l=ula isoq fjhs o@
tjeks ;j;a mrslaIK k, lgsg,hlg  f,vs khsgsfg%gs fhoSu
25 ,efnk wjlafIam j, j¾K ,shkak
26 juj ksrSlaIK u.ska myiqfjka fjka lr .; yelafla ljr k,h o@
fyf,ags ^1&  $ fyf,ags ^111&  $ fyf,ags ^V&  $m fyf,ags ^V11
27 fuu LKavl ksrEmkh lsrSug  iQ;% .,mkak
OCl    / ClO2    / ClO3-     /   ClO4     
OCl  -  fyf,ags ^1& 
 ClO2   fyf,ags ^111&
 ClO3-    fyf,ags ^V&

     ClO4 -    -  m fyf,ags ^V11&  

Shape of Molecules

wKqj, yevh

1 mrudKqjla ia:dhs  ùu i|yd fhdod .kakd  Wml%u fudkjdo@
  wjidk m%Odk uÜgu iïmq¾K lr.ekSu
  ta i|yd bf,lafg%dak msglsÍu $ ,nd.ekSu fyda yjqf,a ;nd.ekSu
2 iuyr wKq iEoSfïoS fuu l%shdud¾.h iïmq¾K ke; tjeks ixfhda. j, oel .; yels ,laIK
   wia:dhsùu
3 ta i|yd WodyrKhla fokak
NO
4 ¨úia jHqyh hkq l+ulao@
   wKqjl mj;sk iy ixhqc nkaOk j, we;s  bf,lafg%dak ;s;a$ l;sr jeks ixfla; uÕska ksrEmKh
5 wKqjl yevh ;SrKh lrkafka l+ulao@
uOH mrudKqj jgd msysgk nkaOk bf,lafg%dak j,d j, osYdk;ùu
6 bf,lafg%dak j,d osYdk;sh ;SrKh jkafka l+ula u;o@
nkaOk j,d .Kk yd talir j,d .Kk
7 nkaOk j,djla f,i ie,flkafka l+ulao@
  mrudKq 2 w;r we;s yjq,a nkaOkhla σ nkaOkhla
8 ¨úia wï, jHqyhla we|SfïoS m<uq mshjr l+ulao@
   uOH mrudKqj f;dard tys wjidk m%Odk uÜgfï bf,lafg%dak ;s;a$ l;sr uÕska igyka lsÍu
9 fojk mshjf¾ oS l< hq;af;a l=ula o@
yels ;rus oqrg ia:dhs jskHdih ,nd .ekSu i|yd  iy nkaOk fhoSu ^;s;a l;sr u.ska&
10 iy ixhqc bf,lafg%dak j,d ljr kulska y|qkajhs o@
 nkaOk bf,lafg%dak j,d
11 wju jsl¾IK n, we;s jkafka ljr bf,lafg%dak j,d w;r o@
    nkaOk bf,lafg%dak j,d yd nkaOk bf,lafg%dak j,d w;r
12 Wmrsu jsl¾IK n, we;s jkafka ljr bf,lafg%dak j,d w;r o@
    talir bf,lafg%dak j,d yd talir bf,lafg%dak j,d w;r
13 nkaOk bf,lafg%dak j,d 4la muKla we;akus tys  jsl¾IK n, wdldr lShla mj;S o@    tys yevh l=ula o@
tlhs
p;=ia;,Shhs
14 nkaOk bf,lafg%dak j,d 3 la yd talir bf,lafg%dak j,d 1 we;akus tys  jsl¾IK n, wdldr lShla mj;S o@   ta fudkjd o@
folls
nkaOk bf,lafg%dak j,d yd nkaOk
bf,lafg%dak j,d   w;r jslraIK n, m%n,;dj   < nkaOk bf,lafg%dak j,d  yd talir
bf,lafg%dak j,d  w;r jslraIK n, m%n,;dj

15 wju jsl¾IK n, hla oefkk wjia:d fjs tys yevh l=ula o@

msrusvSh

Electro Magnetic Waves -2

jsoHq;a pqusnl ;rx.


1 ;rx.hl ixLHd;h v  ;rx. wdhduh    ג kus j jsoHq;a pqusnl ;rx.hl m%fjs.h ,nd .kafka flfia o@
;rx. wdhduh  · ixLHd;h = m%fjs.h C
2 ma,dkala ksh;h h okafka kus jsoHq;a pqusnl ;rx.hl Yla;sh E fidhd .; yelsh
    6.624 X10-34 Js  = h
Yla;sh E =  m%fjs.h  x h
3 fuu iuslrK j,g wkqj ;rx.hl Yla;sh yd ;rx. wdhduh  w;r iusnkaO;dj l=ula o@
E =  C x h / ג
4 ;rx.hl Yla;sh wvqjk jsg tys ;rx. wdhduhg l=ula isoqfjhs o@
;rx. wdhduh  jevsfjhs’’
5 jsoHq;a pqusnl j¾Kdj,sh ilid we;af;a flfia o@
 wdfrdayKh jk f,ig jsoHq;a pqusnl ;rx. fm< ieliSu u.ska
6 usksia weig y|qkd .; yelafla ljr mrdihg wh;a ;rx. wdhduhka o@
           ous                     360  nm  -    420 nm  
          bkavsf.da               420 nm    -    455  nm
          ks,a                     455  nm –-    470 nm
          fld<                   470 nm  -   550 nm  
          ly                     550 nm  -    580 nm  
          ;eUs,s                  580 nm  -  620 nm  
          r;=                     620 nm  -   700 nm  
    y|qkd .; yels  mrdih   360  nm   -700 nm  

7 wvq u ;rx. wdhduh $ jevsu ixLHd;h we;af;a ljr  j¾K j,g wh;a jsoHq;a pqusnl ;rx. j,g o@  
           ou

8  ,s;shus ,jKhla  nkaika   oe,a,g  we,a,Q jsg r;= jraKh ,enqfka wehs@
,jKh r;a lsrsfus oS  r;= j¾Khg wh;a ;rx. wdhduhka iys; jslsrKhla ksl=;a lrk ksid h
9 usksidf.a wei ixfjsos jk mrdih l=ula o@
360 nm   - 700 nm  
10     700 nm  jevs mrdih ljr kulska y|qka jhs o@ thg wh;a Tn okakd fjk;a ;rx.j, kus ,shkak
wfOdarla; mrdih
f¾vsfhda ;rx.
laIqo% ;rx.
wfOdarla; ;rx.
11      420 nm  wvq mrdih ljr kulska y|qka jhs o@ thg wh;a Tn okakd fjk;a ;rx.j, kus ,shkak
mdrcdusnQ, mrdih
  mdrcdusnQ, ;rx.

  X lsrK
   γ lsrK


12 my; oelafjk ld¾hhka j,oS fhdod .kakd tla tla ;rx. wdldr j, ku ,shkak
wia:s ns|Su y|qkd .ekSug  ---  X lsrK

ms<sld j,g m%;sldr lsrsu  ---   γ lsrK

nkaOk os. fijsu    ---  X lsrK

iaMgsl PdhdrEm .eksu  ---  X lsrK

 uqo,a fkdagsgqj, ryia wxl lshjSu  --- mdrcdusnQ, ;rx.
fN!; psls;ail m%;sldr i|yd  ---- wfOdarla; ;rx.

oqria: md,l j,  --- wfOdarla; ;rx.

 .=jka jsoq,s yd rEm jdyskS ikaksfjs okh  ---- f¾vsfhda ;rx.

Woqkaj, ls%hdldrs;ajh --- laIqo% ;rx.

jsInsc keiSug  ---- mdrcdusnQ, ;rx.
j¾Kdj,slaI jsYaf,aIKh  --- mdrcdusnQ, ;rx. $ laIqo% ;rx. $ wfOdarla; ;rx.


j¾Kus;sl jsYaf,aIKh   ---oDYH ;rx.


13 iqoq wdf,dalh jsjsO ;rx. wdhduhkag wkqj fjka lrkafka flfia o@
ms%iauhla u.ska wmlsrkh lsrsfuka
14 tysoS Ndjs;hg .kafka tu ;rx. j, ljr .=Kdx.h o@
j¾;kh yelshdfjs fjkila mej;Su
15 j¾Kdj,SlaIhla ;=,ska  iqoq wdf,dalh foi ne,Sfus oS  l=ula ksrSlaIKh l< yels o@
j¾K ;Sre 7la oel .; yelsh
 16  r;= j¾K ;Srejla jYfhka osiajsug fya;=j l=ula o@
 ;rx. wdhdu h 620 nm  -   700 nm  olajd mrdih rl= j¾Kh f,i wei y|qkd .eksu ksid
tla tla ixLHd;hg wh;a wkqhd; fraLd iusm f,i m;s; jSfuka  r;= j¾K ;Srejla ks¾udKh fjhs
17 hus wjia:djloS tla ixLHd;hlg 700 nm  wh;a jsoHq;a pqusnl jslsrK ksl=;a fjhs kus ljr ksrslaIKhla ,efnkq we;a o@
r;= meye;s fraLdjla ,efnkq we;



18 ksYaps; fraLd jla ,efnkafka l=ula ksid o@
ksYaps; Yla;shla msgjk ksid iEu jsgu kshus; ixLHd;hlska hq;a jsoHq;a pqusnl jslsrKhla ksoyia lrhs

19 ljr f,day ,jK nkaika oe,a,g we,a,Q jsg j¾Kdj,SlaIhla ;=,ska  ksrslaiSfus oS fld< j¾Khg wh;a f¾Ldjla ,nd fohs o@
fnsrshus ,jK
20 yhsv%cka jdhq mrudKq iys; k,hlg jsoHq;a  Yla;sh ,enqKq jsg ksl=;ajk  jsoHq;a pqusnl jslsrK j, oDYH mrdih y|qkd .;af;a ljq o@
ndu¾ jsiska
tu oDYH j¾Kdj,sh wdY%fhka mrudKqj ms<sn| wkdjels mejiQfha ljq o@
kS,a fnda¾ jsiska
Yla;sh ,nd .;ajsg bf,lafg%dak W;af;acs; ;;ajhg m;ajk nj o tjeks bf,lafg%dak by< Yla;s ugsgulg we;=,q jSu isoqjk njo fuysoS fmkajd oS we; ksl=;a jkafka l=uk wjia:d fjsoso
tjsg we;sjk wia:dhS nj ksid kej; bf,lafg%dak
Yla;sh ksoyia lruska
my< Yla;s ;;ajhlg we;=,q jSfkus oSa
tu Yla;sh jsoHq;a pqusnl jslsrK hla we;slrhs'
oDYH j¾Kdj,sh f¾Ld lShla ,enqfka o@
4

 yhsv%cka jdhq mrudKqj, j,g Yla;sh ,enqKq jsg  ksl=;ajk jsoHq;a pqusnl jslsrK fya;=fjka j¾Kj;a f¾Ld 4la ,efnhs tu j¾K fudkjd o@
ous $bkavsf.da $r;= $ly


21 yhsv%cka jdhq mrudKqj, j,g Yla;sh ,enqKq jsg  ksl W;af;acs; ;;ajhg $ ielUqkq wjia:dj g  m;a fjhs mj;sk ugsgug jvd by< Yla;s ugsgulg .uka l<o tysoS we;sjk wia:dhS Ndjh ksid isoq jkafka l=ula o@
 my<ska mj;sk ugsgulg bf,lafg%dakh we;=¿ jSu ksid ,nd .;a Yla;sh fyda thska fldgila ksoyia jsu
22 iEu jsgu ksYaps; f¾Ld fY%aKshla ,enqfka wehs @
my<ska mj;sk  ksYaps; ugsgulg bf,lafg%dakh we;=¿ jSu ksid iEu jsgu ksYaps; Yla;shla iEu jsgu ksoyia jSu
23 r;= j¾Khg fya;=jk  jsoHq;a pqusnl jslsrK iEoqfka wehs@
 ;=kajk  Yla;s ugsgfus isg fojk Yla;s ugsgug
bf,lafg%dak we;=,q jSfusoS

24 ous j¾Khg fya;=jk   jsoHq;a pqusnl jslsrK iEoqfka wehs@
yhjk   Yla;s ugsgfus isg fojk Yla;s ugsgug
bf,lafg%dak we;=,q jSfusoS
25 my; oelafjk tla tla f¾Ld w;sjSug fya;= fokak
Hα   --- f;jk   Yla;s ugsgfus isg fojk Yla;s ugsgug bf,lafg%dak we;=,q jSfusoS

Hβ--- isjsjk   Yla;s ugsgfus isg fojk Yla;s ugsgug bf,lafg%dak we;=,q jSfusoS
Yla;s ugsgus
 iuyr  ,jK nkaika oe,a,lg we,a,Q jsg j¾Kj;a fjhs r;= ous ly jeks j¾K we;sjk wjia:d i|yd WodyrK fokak
fmdgEishus
fidavshus
,s;shus’
iafg%dkapshus
usksia weig y|qkd.; yels j¾K fudkjd  o@
ous   bkavsf.da  ks,a   fld<   ly      ;eUs,s    r;=
iqoq wdf,dalfha  mj;sk fuu j¾K fjkalr yels wjia:d i\yka lrkak
ms%iauhla u.ska isoq lrk wmlsrKh
j¾Kdj,SlaIh
c, nsxoqjla  u.ska (foaoqkakla we;s lsrSfus oS
  Osjks ;rx.hl ixLHd;h hkq l=ula o@
  Osjks ;rx.hl ;rx. wdhduh  hkq l=ula o@
jevs Yla;shla ksoyia jSfusoS ;rx.hl fuu ,laIK flfia fjkia fjhs   o@
ixLHd;h jevs jSu
;rx. wdhduh   wvq jsu
iQ¾hdf,dalh we;s jkafka l=uk Yla;shla ksid o@
ysre ;=, isoqjk kHIagsl m%;sls%hdjloS ksoyia jk Yla;sh ksid
jsoHq;a pqusnl jslsrK 



Hγ --- miajk   Yla;s ugsgfus isg fojk Yla;s ugsgug bf,lafg%dak we;=,q jSfusoS
Hδ -- ihjk   Yla;s ugsgfus isg fojk Yla;s ugsgug bf,lafg%dak we;=,q jSfusoS


26 fojk Yla;s ugsgfus isg m<uq  Yla;s ugsgug bf,lafg%dak we;=,q jSfusoS ljr mrdifha ;rx. ,efnhs o@
mdrcdusnQ, mrdifha f¾Ld ,ensu
tu f¾Ld fidhd .;af;a ljqreka o2
,hsuka jsiska
27 by< Yla;s ugsgfus isg f;jk Yla;s m<uq  Yla;s ugsgug bf,lafg%dak we;=,q jSfusoS ljr mrdifha ;rx. ,efnhs o@
wfOdarla; mrdih
28 tu fY%aKsh y|qkajk ku l=ula o@
mdIka fY%aKsh
29 f¾Ld w;r mr;rh l%ufhka wvqjkafka ljr osYdjg o@
ixLHd;h jevsjk osYdjg
30 tysos f¾Ld fjkqjg m<,a ;Sre olakg ,enqfka wehs@
f¾Ld tl u; tl w;smsys; jSu ksid$ f¾Ld w;r mr;rh wvq jSu
31 tu ksrslaIKh u.ska .; yels ks.ukh l=ula o@
kHIagsfhka wE;g hkjsg  m%Odk Yla;s ugsgus w;r mr;rh wvqjk nj
32 iqlaIu l%u u.ska fuu f¾Ldjla mrslaId l< jsg ishqus f¾Ld fY%aKshlska iEoS we;s nj fmfkhs thska ;yjqre jkafka l=ula o@
m%Odk Yla;s ugsgus ;joqrg;a Wmugsgus j,g fnoS we;s ng
jsfudapk jraKdj,sh




Electro Magnetic Waves -1

1 Odrdjla f.k hk ikakdhlhla jgd  pqusnl lafI;%hla we; thg ,usn.j jsoHq;a wfrdamKksid we;s jk jsoHq;a lafI;%hla o we;
m%;Hj¾; Odrdjla yd ir, Odrdjla w;r fjki l=ulao
ir, Odrdjla .,dhk osYdj tlu jk w;r  m%;Hj¾; Odrdjla Odrdjla .,dhk foosYdjgu isoq fjhs Odrdja .,dhk osYdj fudfyd;ska fudfyd; fjkia fjhs
2  Tnf.a ksjig ,efnk Odrdj ;;amrhg lS jdrhla osYdj fjkia lrhs o@ $foda,kh fjhso@
50 jdrhla $50HZ
3 fus ksid ikakdhlh jgd msysgk  pqusnl lafI;%h yd  jsoHq;a lafI;%h o tu ixLHd;fhka  m%;Hj¾;kh fjhs ixLHd;h     jevs lrk  jsg pqusnl lafI;%h yd  jsoHq;a lafI;%h   jvd;a wE;g me;srS hhs 
jsoHq;a yd pqusnl lafI;%h ;rx. iajrEmfhka wE;g iusfm%aIKh jSug kus ikakfhlfha foda,k ixLHd;h lShla jsh hq;=o@
 20,000HZ jevs
4 tu ;rx.  jsoHq;a pqusnl ;rx. f,i y|qkajkafka wehs@
;rx.hg jsoHq;a  yd pqusnl .+K we;s ksid
5 ;rx. f,i iusfm%aIKh jkafka l+ula o@
jsoHq;a Yla;sh
6 jsoHq;a pqusnl ;rx. ms<sn| jdoh bosrsm;a lf<a ljq o@
fcauaia la,dla uelaiafj,a
7 fuu ;rx. j, ,laIK fudkjd o@
wdf,dalfha fjs.fhka / 3 ·108ms-1 .uka lsrSu
mrdj¾;k yd j¾;k yelshdj
8 iQ¾hdf,dalh o jsoHq;a  yd pqusnl  sjslsrK jsfYaIhls ta i|yd Yla;sh imhkafka l=ulskao@
kHIagsl m%;sls%hd j,oS ksl=;ajk Yla;sfhka
9  r;ajQ f,day mDIaGhla Yafjs; ;ma; jkjsg  oDYH wdf,dalh ,nd fohs tjeks wjia:djlg  WodyrK fokak
n,anhl gxiagka iQ;s%ldj
ue.aksishus mgshla oejSu
10 fujeks jsoHq;a pqusnl  sjslsrK m%;sosma;  myka u.ska ks;=;a lrhs ai |yd Yla;sh imhkafka flfia o@
jsoHq;a Yla;sh
11 ta ;=, wvx.= jdhqj i|yka lrkak
riosh jdIam

12 wOsl  jsNjhla mj;sk jsg $ jsoHq;a Odrdjla u.ska r;a lrk jsg fujeks mykl we;s iQ;s%ldjla l=ula ksoyia lrhs o@
 bf,lafg%dak ksoyia lrhs
13 riosh jdIam mrudKq j, bf,lafg%dak .egSu  ksid ielUqkq wjia:djg m;ajS kej; idudkH ;;ajhg m;ajSfus oS Yla;sh msg fjhs  th ljr jsoHq;a  pqusnl   jslsrKhla ksmojsug iu;a fjhs o@
mdrcdusnQ, lsrK
14 oDYH wdf,dalh ,efnkafka l=ula ksid o@
jSSoqre wdjrKh u; wdf,am lr we;s fmdiam¾ u;g m;s; jk mdrcdusnQ, lsrK th wjfYdaIKh lr m%;sosmkh lsrsfusoS  iqoq wdf,dalh ksl=;a lrhs
15 jsjsO j¾K j,ska hq;a m%;sosma;  myka we; ljr fjkila ksid fuh isoqfjhs o@
k,hg mqrjd we;s jdhqj wkqj
16 fhdod .kakd tla tla jdhqj wkqj ,efnk j¾Kh ,shkak
ksfhdka        ---  r;=-;eUs,s
riosh jdIam   --- ks,a
riosh jdIam  -yd ksfhdka   ---ks,a  - iqo
fidavshus jdIam  --- ly 

Tuesday, October 30, 2012

Molarity ans



m%udKsl o%djK
1 o%jH m%udKh uekSug Ndjs;d lrk tall fudkjd o@
ialkaOh
mrsudj
fu!, .Kk
2  A ,B   ixrpl iys;  usY%Khl o%jH m%udKh  $ ixhq;sh uekSug Ndjs; jk l%u lsysmhla my;
oelafjhs
ialkaO Nd.h
mrsud Nd.h
fu!, Nd.h
.e,fmk m%ldYh f;darkak
    1   B ialkaOh $A ialkaOh +B ialkaOh  --- ialkaO Nd.h

     2  B mrsudj $A mrsudj +B mrsudj --- mrsud Nd.h

     3  B fu!, .Kk $A fu!, .Kk +B fu!, .Kk  -- fu!, Nd.h

3 wej.vsfrda ixLHdj f,i y|qkajkafka ljrla o@
6.022 ×10 23
4 mrudKq fyda wKq 6.022 ×10 23 ixLHdjla ljr kulska y|qkajhs o@
fu!,h
5 jsoHd.drfhaoS mrudKq fu!,hla  ,nd .ekSug yelshdj we;s fjk;a wdldrhla ,shkak
 mrudKql ialkaOhg iudk .%Eus nrla lsrd .ekSfuka
6 wKq fu!,h hkak y|qkajd oSug yelshdj we;s fjk;a wdldrhla ,shkak
wKql ialkaOhg iudk .%Eus nrla
7 fldm¾ fu!,hla i|yd fldmuK ialkaOhla lsrd .; hq;= o@
63 g
8 khsg%cka jdhq  fu!, ialkaOh fldmuK o@
28 g

9 tys  mj;sk wKq ixLHdj lSho@
   6.022 ×10 23
10 tys  mj;sk  khsg%cka mrudKq ixLHdj lSho@
   2 x 6.022 ×10 23
 iusu; WIaK;ajfhaoS yd mSvkfhaoS khsg%cka jdhq  fu!, 1l mrsudj fldmuK o@
,sgr 22.4  / 22.4 dm-3  


8 o%djKhla idod .kafka flfiao@
o%djHhla o%djlhl osh lsrSfuks
9 o%djKhl idkao%Kh f,i y|qkajkafka l=ula o@
o%djKfha talSh mrsudjl wvx.= o%djH $ o%djs; o%djH  ujq, .Kkhs
10 o%djKhl idkao%Kh hk w.h ljr lreKq u; r|d mj;shs o@
 o%djH ialkaOh
o%djl mrsudj
11 o%djH ialkaOh ksjeros f,i uek .kafka ljr WmlrKhla u.skao@
ridhksl ;=,dj
 12  jsoHd.drfha oS o%djKh ksjeros f,i idod .kafka ljr WmlrKhla Ndjs;fhkao@ idod.; yels mrsud w.hhka ,shkak
mrsudus;sl ma,dial=j
250ml
13 o%djKh ksjeros f,i idod .ekSug wjYH jk fjk;a WmlrK ,shkak
msfmgsgqj
fojqus fnda;,h
Trf,daiq jSoqre
ridhksl ;=,dj

Thursday, June 14, 2012

Lassen Test ans



ms<s;=re

1 ,efiaka ksiaidrlhla   mej;sh yels wekdhk fudkjd o@
-      CN-1            - S-2      - CO3-2        - PO4-3     - SO4-2     - OH-1   - Cl-1    - Br-1  -- I-1
2 ljr uQ, o%jHhl ,jKhla f,i fuu wekdhk mj;shs o@
fidavshus
3 fuu ksiaidrlh iEoSug .kakd k,h y|qkajk ku ,shkak
caj,k k,
4 tla  k,hla i|yd fldmuK m%udKhl  fidavshus lene,a,la fhdod .; hq;=o@
uqx weghl m%udKh
5  th  r;a lrk ;=re r|jd ;nkafka ljr ia:dkhl o@
k,h m;=f,a we;s ldnksl ixfhda.hg by<ska we,j ;nd we;s  k,fha ns;a;sh u;
6 k,h isria msysgsulg  m;a lrkafka ljr wjia:dfjs o@
fidavshus lene,a, o%j jk jsg
7 r;a lsrSu l=uk wjia:dj olajd isoq l< hq;= o@
caj,k k,h rla; ;ma; jk ;=re
8 bka miqj isoq l< hq;= mshjr ,shkak
wvla c,fhka msreKq  oyk k,hla ;=,g caj,k k,h rla; ;ma; jk ;=re r;a lsrSfuka miq
 oeuSu yd lusns oe,lska  jeiSu
7 tys wruqK l=ula o@
caj,k k,h ns| iEoS we;s  fidavsshus   ,jK c,fha osh lsrSu
8 fujeks  caj,k k,h lsysmhla  rla; ;ma; jk ;=re r;alr wvla c,fhka msreKq  tlu oyk k,hla  ;=,g fhoSfus wruqK l=ula o@
 jvd;a idkao% ,efiaka ksiaidrlhla ,nd .eksu
9 bka wk;=rej isoq lrk mshjr ,shkak
oyk k,h r;a lsrSu yd o%djKh fmrsu
10 ,nd .kakd fmfrkh g ldnka l=vq fhdod r;a lsrsug isoq jkafka l=uk wjia:djlosi@
,efiaka ksiaidrlhg j¾Khla ,enS we;s jsg th bj;a lsrSu msKsi

11 ,jKhl khsg%cka we;snj fidhd .kafka flfiad o@


,efiaka ksiaidrlhlg w,q;ska iDok ,o fmria i,afmag oud ;kQl i,amshqrsla wus,h u.ska wdus,sl lsrSfusoS  ,%Yshka ks, ,enSu u.ska
12  fuysoS oqUqre wjlafIamhla ,enSfuka ;yjqre jkafka l=ula o@
Ndjs;hg .;a fidavshus m%udKh jevsjSu ksid udOHh NdIausl jS we;s nj
13 oqUqre wjlafIamhla  f,i mj;skafka l=ula o@
fmrsla yhsfv%dlaihsvs

20 l¿ wjlafIamhla idohs kus ljr ks.ukhlg t<Ush yels o@
tys i,amhsv whk we;s nj
,efiaka ksiaidrlhla wdus,sl lr w,q;ska iDok ,o fmria i,afmag  thg tl;=  lsrsfusos


21 tys i,amhsv whk we;s nj y|qkd .kafka flfia o@
fidavshus khsfg%dfm%dihsvs  Na3Fe (CN) 6NO         iu. ous meyehla ,ndfohs
22 tys i,amhsv whk we;s nj y|qkd .; yels fjk;a mrslaIdjla ,shkak
Fidavshus khsfg%dfm%dihsvs iu. ,ndfok ous meyeh u,ska
23  khsg%sla wus,fhka wdus,sl lr wfudakshus fud,snsfvsgs iu. we;slrk  ly meye;s wjlafIamh u.ska  l=ula y|qkd.; yels o@
- PO4-3      ldKavh we;s nj
24 fldm¾  lusns oe,la  nkaika  oe,a,g we,a,Q jsg oe,a,g we;sjk j¾Kh ,shkak
fld< meyeh
25 tjeks j¾Khla ,nd  oSug fya;=jk wekdhk ,shkak
ye,ck   $ CN-1 
26 ,efiaka ksiaidrlhla khsg%sla wus,fhka wdus,sl lr kgjd  bka wk;=rej ye,ck i|yd  is,aj¾ khsfg%sgs fhdod mrslaId lrkafka wehs@
ye,ck yer fjk;a whk ksid o fuysoS iqoq wjlafIam ,ensh yels ksid  tjeks whk bj;a lsrSu i|yd Wod(-
-      CN-1            - S-2      

27  ldnksl ixfhda.hl whksl laf,darhsv  we;s nj fmkajkafka flfia o@

tu ,jKh c,fha osh lr  bka wk;=rej ye,ck i|yd isoqlrk mrslaIKhla isoq lsrSu
u.ska